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NTU-5066GM
Series
User Manual
Version 0.02
Tables of Contents
1 INTRODUCTION ........................................................................................................................................ 3
1.1
M
ODELS
..................................................................................................................................................... 3
1.1.1
E1 interface model .......................................................................................................................... 3
1.1.2
Serial interface model...................................................................................................................... 3
1.1.3
Ethernet interface model ................................................................................................................. 3
1.1.4
Co-directional interface model ........................................................................................................ 3
1.2
F
EATURES
................................................................................................................................................... 4
1.3
S
PECIFICATION
............................................................................................................................................. 4
2 GETTING TO KNOW ABOUT THE SHDSL NTU ............................................................................................. 7
2.1
F
RONT
P
ANEL
.............................................................................................................................................. 7
2.1.1
E1 interface model .......................................................................................................................... 7
2.1.2
Serial interface model...................................................................................................................... 7
2.1.3
Ethernet interface model ................................................................................................................. 8
2.1.4
Co-directional interface model ........................................................................................................ 8
2.2
D
ATA RATE DISPLAY BY
LED
S
........................................................................................................................ 12
2.3
R
EAR
P
ANEL
.............................................................................................................................................. 13
2.3.1
E1 Interface Model ........................................................................................................................ 13
2.3.2
Serial Interface Model ................................................................................................................... 14
2.3.3
Ethernet Interface Model .............................................................................................................. 15
2.3.4
Co-directional Interface Model ...................................................................................................... 16
2.4
I
NSTALLATION
............................................................................................................................................ 17
2.5
CAUTION ............................................................................................................................................... 18
3 CONFIGURATION WITH CONSOLE PORT ................................................................................................. 20
3.1
L
OGIN
P
ROCEDURE
..................................................................................................................................... 20
3.2
W
INDOW STRUCTURE
................................................................................................................................. 21
3.3
M
ENU
C
OMMANDS
.................................................................................................................................... 22
3.4
M
AIN
M
ENU
S
UMMARY
.............................................................................................................................. 23
3.5
[S
ETUP
] C
ONFIGURATION
............................................................................................................................ 24
3.5.1
Configure Interface ........................................................................................................................ 27
3.5.2
Configure SHDSL parameters ........................................................................................................ 28
3.5.3
Configure E1 parameters ............................................................................................................... 34
3.5.4
Configure Serial parameters .......................................................................................................... 44
3.5.5
Configure Ethernet parameters ..................................................................................................... 51
3.5.6
Configure Co-directional parameters ............................................................................................ 55
3.5.7
Enable and Disable Remote configuration .................................................................................... 56
3.5.8
Restore factory default setting ...................................................................................................... 57
3.5.9
DIP Switch function ....................................................................................................................... 59
G.SHDSL NTU 5066GM User Manual V0.02 1
3.6
[N
ETWORK
] S
ETUP THE NETWORK PARAMETER
................................................................................................ 61
3.7
[S
TATUS
] V
IEW THE SYSTEM STATUS
.............................................................................................................. 68
3.7.1
Show SHDSL Status ........................................................................................................................ 69
3.7.2
Show Interface Status .................................................................................................................... 71
3.7.3
Show Current Performance ........................................................................................................... 74
3.7.4
View the Local and remote Statistics ............................................................................................ 76
3.7.5
Clear Channel Statistics ................................................................................................................. 80
3.8
[S
HOW
] V
IEW
S
YSTEM
C
ONFIGURATION
......................................................................................................... 81
3.8.1
Show General Interface ................................................................................................................. 81
3.8.2
Show configuration in listing format ............................................................................................. 83
3.8.3
Show configuration in command script ......................................................................................... 85
3.9
[R
EBOOT
] R
EBOOT THE SYSTEM
.................................................................................................................... 88
3.10
[D
IAG
] D
IAGNOSTIC
– L
OOPBACK AND
BER T
EST
............................................................................................. 90
3.10.1
Loopback test ................................................................................................................................ 90
3.10.2
BER Test ......................................................................................................................................... 93
3.10.3
Loopback setup and BER test by push button switch .................................................................... 94
3.11
[U
PGRADE
]
FIRMWARE UPGRADE
.................................................................................................................. 95
3.12
[E
XIT
] E
XIT THE SYSTEM
............................................................................................................................. 100
4 APPENDIX ............................................................................................................................................. 101
4.1
A
BBREVIATION
......................................................................................................................................... 101
4.2
S
ERIAL
I
NTERFACE
P
IN
A
SSIGNMENTS
........................................................................................................... 104
4.3
V.35
DB25(M)
TO
M.34(F)
ADAPTOR
C
ABLE
.............................................................................................. 106
4.4
X.21
DB25(M)
TO
DB15(F)
ADAPTOR
C
ABLE
.............................................................................................. 108
4.5
C
ONSOLE
C
ABLE
....................................................................................................................................... 110
4.6
E1 B
ALANCE
C
ABLE
.................................................................................................................................. 112
4.7
C
O
-
DIRECTIONAL
B
ALANCE
C
ABLE
............................................................................................................... 113
4.8
E1 U
NBALANCE
C
ABLE
.............................................................................................................................. 114
4.9
E
THERNET
C
ABLE
..................................................................................................................................... 115
4.10
DSL C
ABLE
............................................................................................................................................. 116
4.11
P
OWER
C
ORD
.......................................................................................................................................... 117
4.12
I
LLUSTRATION OF
L
OOPBACK CONNECTION DEVICE
(E1) ................................................................................... 118
4.13
I
LLUSTRATION OF
L
OOPBACK CONNECTION DEVICE
(S
ERIAL
) .............................................................................. 119
G.SHDSL NTU 5066GM User Manual V0.02 2
1 Introduction
1.1
Models
The G.SHDSL NTU 5066GM series offers four different interface models: E1 interface, Serial interface, Ethernet interface and Co-direction interface. They can connect customers to high-speed TDM services .This series have eight models on the following:-
1.1.1
E1 interface model
Products Number: 5066GM-DA/2W/E1
5066GM-DA/2W/E1/LCD
It offers two different ways have connected customers to high-speed TDM services with two G.703 E1 interfaces (Balance 120Ω RJ45 jack and Unbalance 75Ω dual BNCs). The G.703 interface can carry 64kbps to
2.048Mbps.
1.1.2
Serial interface model
Products Number: 5066GM-DA/2W/SER
5066GM-DA/2W/SER/LCD
It offers customers premises has high-speed and low-speed TDM services with a DB25 interface. The industry standard DB25 interface can be configured as a V.35/RS530 or V.36/X.21 connection. The DB25 connection can transfers data up to 2.304Mbps.
1.1.3
Ethernet interface model
Products Number: 5066GM-DA/2W/ETH
5066GM-DA/2W/ETH/LCD
It offers customers premises has high-speed TDM services with four LAN interface. The industry standard LAN interface can detect a 10Mbps or 100Mbps connection automatically.
1.1.4
Co-directional interface model
Products Number: 5066GM-DA/2W/COD
5066GM-DA/2W/COD/LCD
G.SHDSL NTU 5066GM User Manual V0.02 3
It offers customers premise has low-speed TDM services with balance 120Ω RJ-45 interface. The industry standard Co-directional interface can transfer 64Kbps.
They can be configured and managed via EOC, or menu-driven VT100 compatible Asynchronous Terminal
Interface, either locally or remotely. Also, they can be configured and manage by management port with
SNMP.
The G.SHDSL NTU 5066GM series is equipped with an auto rate capability that identifies the maximum line rate supported by the copper loop. This powerful automatic configuration capability makes installation and service provisioning simple and painless. Further flexibility is provided in the ability to manually set the maximum NTU speed at different levels for different customer-tailored service offerings.
1.2
Features
Standard G.SHDSL (ITU G.991.2) supports improved reach/speed and greater interoperability
Fast and cost-effective provisioning of traditional frame relay (FR or T-HDLC) or TDM leased line services
User existing copper loop infrastructures
Can operate back to back connection
Efficient single wire pair usage
Up to 2.312Mbps symmetric service bit rate
Auto rate installation maximizes data rate based on loop conditions
Wetting current sink to protect SHDSL line
Remote line loopback
SHDSL Line performance monitoring (Data Rate and SNR)
Raw and per time interval statistics
Bandwidth guaranteed transmission equipment
SNMP management port with SNMP version 1 and 2C
Remote firmware upgrade
Can use AC or DC power input
1.3
Specification
WAN Interface
• Line Rate: SHDSL per G.991.2
• Coding: trellis coded pulse amplitude modulation (TCPAM-16)
• Support: Annex A(ANSI) and Annex B(ETSI)
• Payload rates:
64kbps to 2.304Mbps (N x 64kbps N=1 to 36) for Serial and Ethernet interface
64kbps to 2.048Mbps (N x 64kbps N=1 to 32) for E1 interface
64kbps (N x 64kbps N=1 ) for Co-direction interface
G.SHDSL NTU 5066GM User Manual V0.02 4
• Connection: RJ-45 jack
• Impedance: 135 ohms
E1 Interface
• Connection: RJ-45 for balanced 120Ω E1 cable
• Connection: BNC for unbalanced 75Ω E1 cable
• Line Rate: 2048KHz +/- 50ppm
• Framing: PCM30 / PCM30C / PCM31 / PCM31C and Unframed
• Data Rate: 64Kbps to 2.048Mbps (Nx64Kbps , N=1 to 32)
• Operation: Full E1 and Fractional E1
SERIAL Interface (as V.35)
• Connection: DB-25(F)
• Connection: M.34
• Payload rates: Up to 2.304Mbps (N=1 to 36)
• Support RS-530, V.35 or V.36/X.21
LAN Interface (as Ethernet)
• Single Ethernet Interface
• 10/100Mpbs Half/Full Duplex, Auto-sensing, Auto-Crossover
• Up to 2048 MAC address learning
• Connection: RJ-45 for Ethernet cable
Co-directional Interface
• Interface Rate
:
Co directional G.703 interface 64kbps +-50PPM
• Interface coding
:
ITU-T G.703
• Impedance
:
120Ω (balance)
• Interface character
: match G.703
• Connection: RJ-45 for balanced 120Ω cable
• Payload rates: 64Kbps
DSL Timing
• Internal
• From E1 Recovery (as E1)
• From DTE (as V.35, Ethernet and Co-direction)
Performance Monitoring
• ES, SES, UAS, LOSW, Alarms, Errors
Loopback Tests
• Digital Local Loopback
G.SHDSL NTU 5066GM User Manual V0.02 5
• Digital Loopback
• Remote Line Loopback
• Remote Payload Loopback
• Far-end Line Loopback
• Far-end Payload Loopback
• V.54(For V.35 interface model only)
• Build-in 511 bit (2
9
-1) BER tester
Management
• Console port (RJ45)
• Management Port ( RJ-45)
• Support firmware upgradeable
Physical/Electrical
• Dimensions: 216mm x 154mm x 42mm
• Input: For AC power input version 100 to240Vac with 50 to 60Hz
For DC Power input version -36 to72Vdc
• Power Consumption: 12W Max
• Operation temperature: 0 to 40°C
• Humidity: Up to 95% (non-condensing)
• External screw for frame grounding
Order information:
Without LCD display With LCD display
E1 Interface
Type A: 2 x BNC and 1 x RJ-45
Type B: 1 x RJ-45
Serial Interface
Type A: 1 x DB-25
Type B: 1 x M.34
Ethernet Interface
4 x RJ-45
Co-Directional Interface
1 x RJ-45
5066GM-DA/2W/E1
5066GM-DA/2W/SER
5066GM-DA/2W/ETH
5066GM-DA/2W/COD
5066GM-DA/2W/E1/LCD
5066GM-DA/2W/SER/LCD
5066GM-DA/2W/ETH/LCD
5066GM-DA/2W/COD/LCD
G.SHDSL NTU 5066GM User Manual V0.02 6
2 Getting to know about the SHDSL NTU
This chapter shows the front and rear panel and how to install the hardware.
2.1
Front Panel
2.1.1
E1 interface model
5066GM-DA/2W/E1
5066GM-DA/2W/E1/LCD
2.1.2
Serial interface model
5066GM-DA/2W/SER
5066GM-DA/2W/SER/LCD
G.SHDSL NTU 5066GM User Manual V0.02 7
2.1.3
Ethernet interface model
5066GM-DA/2W/ETH
5066GM-DA/2W/ETH/LCD
2.1.4
Co-directional interface model
5066GM-DA/2W/COD
5066GM-DA/2W/COD/LCD
G.SHDSL NTU 5066GM User Manual V0.02 8
The following table describes the function of push button switch:
5066GM-DA/2W/E1
5066GM-DA/2W/SER
5066GM-DA/2W/ETH
5066GM-DA/2W/COD
LLP Local Loopback
RLP
BERT
SP
Remote payload Loopback
BER Test
Set date rate
5066GM-DA/2W/E1/LCD
5066GM-DA/2W/SER/LCD
5066GM-DA/2W/ETH/LCD
5066GM-DA/2W/COD/LCD
EXIT
Left
Right
Exit
ENTER Enter
G.SHDSL NTU 5066GM User Manual V0.02 9
The following table describes the function of LED indicators:
Usage LED Color Action
Common use
On Power is on.`
PWR Green
Off Power is off.
TEST
BERT
Yellow
Green
On
Off
On
Off
On
Loopback test is on
Loopback test is off
BER test is on
BER Test is off
Description
SHDSL line is connected.
DSL Green
Blink Data transmit in SHDSL line.
Off SHDSL line is dropped.
ERR Red
Blink Error second occurs.
Off No error second.
E1
On E1 line is connected.
SYNC Green
BPV
R/AIS
FULL
ALM
Green
Green
Green
Red
Off
On
Off
Off
On
Off
On
Off
On
E1 line is dropped.
Bipolar Violation error
No Bipolar Violation error
Alarm Indication Signal is on
Alarm Indication Signal is off
Unframed mode
Framed mode
SHDSL or E1 link is connect
SHDSL or E1 link is dropped
Serial
RTS Green
On
Off
RTS is on
RTS is off
CTS Green
On
Off
CTS is on
CTS is off
On Data transmit in V.35.
TXD Green
Off No data transmit in V.35.
RXD
ALM
Green
Red
On
Off
On
Off
Data receive in V.35.
No data reveive in V.35.
SHDSL link is connect
SHDSL link is dropped
G.SHDSL NTU 5066GM User Manual V0.02 10
Ethernet LAN1
LAN2
LAN3
LAN4
ALM
Co-directional
SYNC
BPV
TXD
RXD
ALM
Green
Red
Green
Green
Green
Green
Red
On Ethernet line is connected.
Blink Data transmit in Ethernet line.
On
Off
On
Off
On
Off
On
Off
On
Off
Off
On
Off
Ethernet line is dropped.
SHDSL link is connect
SHDSL link is dropped
Co-directional line is connected.
Co-directional line is dropped.
Bipolar Violation error
No Bipolar Violation error
Data transmit in Co-directional
No data transmit in Co-directional
Data receive in Co-directional
No data reveive in Co-directional
SHDSL link or Co-directional link is connect
SHDSL link or Co-directional link is dropped
G.SHDSL NTU 5066GM User Manual V0.02 11
2.2
Data rate display by LEDs
32
31
30
.
.
6
35
34
33
3
2
1
5
4
This function will using on without LCD display models:
5099GM-DA/2W/E1
5099GM-DA/2W/SER
5099GM-DA/2W/ETH
5099GM-DA/2W/COD
○ ○ ○ ○ ● ● ● ● ● ●
10 9 8 7 6 5 4 3 2 1
Rate LED-6 LED-5 LED-4 LED-3 LED-2 LED-1
N 2
5
2
4
2
3
2
2
2
1
2
0
36 ON OFF OFF ON OFF OFF
ON
ON
ON
ON
OFF
OFF
.
.
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
.
.
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
.
.
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
.
.
ON
ON
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
ON
ON
.
.
ON
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
OFF
.
.
OFF
G.SHDSL NTU 5066GM User Manual V0.02 12
2.3
Rear Panel
2.3.1
E1 Interface Model
5066GM-DA/2W/E1 (with BNC and RJ-48C)
5066GM-DA/2W/E1/LCD (with BNC and RJ-48C)
5066GM-DA/2W/E1 (with RJ-48C)
5066GM-DA/2W/E1/LCD (with RJ-48C)
The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management port, G.703 RJ-45 jack or BNC jack for transmitting and receiving and RJ-45 for DSL from left to right.
Connector Description
ON
100~240V AC
-48V G
CONSOLE
MGMT
G.703
TX
RX
DSL
Power switch. Press 1 for turn on and press 0 for off
IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V
DC power input connector (-48V)
RJ-45 for system configuration and maintenance
RJ-45 for SNMP Management
RJ-48C for 120Ω E1 connection with PABX (Private Automatic Branch Exchange) or E1 Router
BNC for 75Ω E1 transmitting
BNC for 75Ω E1 receiving
RJ-45 for DSL connection
G.SHDSL NTU 5066GM User Manual V0.02 13
2.3.2
Serial Interface Model
5066GM-DA/2W/SER ( with DB-25 connecter)
5066GM-DA/2W/SER/LCD ( with DB-25 connecter)
5066GM-DA/2W/SER ( with M.34 connecter)
5066GM-DA/2W/SER/LCD ( with M.34 connecter)
The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management port, DB-25(Female) for serial and RJ-45 for DSL from left to right.
Connector Description
ON
100~240V AC
-48V G
CONSOLE
MGMT
SERIAL
DSL
Power switch. Press 1 for turn on and press 0 for off
IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V
DC power input connector (-48V)
RJ-45 for system configuration and maintenance
RJ-45 for SNMP Management
DB-25(F) for RS-530 and V.35 or X.21(with adaptor cable)
M.34(F) for V.35
RJ-45 for DSL connection
G.SHDSL NTU 5066GM User Manual V0.02 14
2.3.3
Ethernet Interface Model
5066GM-DA/2W/ETH
5066GM-DA/2W/ETH/LCD
The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management/LAN port and RJ-45 for DSL from left to right.
Connector Description
ON
100~240V AC
-48V G
CONSOLE
MGMT
LAN
DSL
Power switch. Press 1 for turn on and press 0 for off
IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V
DC power input connector (-48V)
RJ-45 for system configuration and maintenance
RJ-45 for SNMP Management
RJ-45 for LAN(1,2,3 and 4)
RJ-45 for DSL connection
G.SHDSL NTU 5066GM User Manual V0.02 15
2.3.4
Co-directional Interface Model
5066GM-DA/2W/COD
5066GM-DA/2W/COD/LCD
The rear panel of this model is including DC power socket, power switch, AC power socket, RJ-45 console, RJ-45 management port, G.703 RJ-45 jack for Co-Directional and RJ-45 for DSL from left to right.
Connector Description
ON
100~240V AC
-48V GND
CONSOLE
MGMT
COD
DSL
Power switch. Press 1 for turn on and press 0 for off
IEC-320 C6 AC input connector. It has power adapting function from 100V to 240V
DC power input connector (-48V)
RJ-45 for system configuration and maintenance
RJ-45 for SNMP Management
RJ-45 for Co-Directional interface
RJ-45 for DSL connection
G.SHDSL NTU 5066GM User Manual V0.02 16
2.4
Installation
Note: To avoid possible damage to this router, do not turn on the product before hardware installation.
Plug the AC or DC power cord in the power socket.
Plug the console cable if you want to configure the NTU with VT100 program of NB or PC.
Plug the E1 cable (Either 75Ω BNC cables or 120Ω cable)
Co-directional cable (120Ω cable)
SERIAL cable (V.35 cable)
Ethernet cable
Plug DSL cable
Power on
Protective earth:
The screw terminal above of DSL interface should be connected to the building protective earth bus.
The function of protective earth does not serve the purpose of providing protection against electrical shock, but instead enhances surge suppression on the DSL lines for installations where suitable bonding facilities exist.
The connector type is M3 machine screw.
Wetting Current:
Wetting current, also known as loop sealing current, is a low-level DC current applied to a loop for the specific purpose of maintaining cable splice integrity by preventing the build-up of oxidation. There has the ability to sink the source wetting current.
G.SHDSL NTU 5066GM User Manual V0.02 17
2.5
CAUTION
CAUTION for accessibility
Be sure that the power outlet you plug the power card into is easily accessible and located as close as to the equipment operator as possible. When you need to disconnect power to the equipment, be sure to unplug the power card from the electrical outlet.
Warnings
Do not use this product near water.
Do not place this product on an unstable cart, stand or table. If the product falls, it could be seriously damaged.
Slots and openings are provided for ventilation to ensure reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, soft, rug or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided.
Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind onto or into the product.
Using electrical power
This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company.
Do not allow anything to rest on the power card. Do not locate this product where people will walk on the cord.
If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension card ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating.
Do not overload a power outlet, strip or receptacle by plugging in too many devices. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip’s input rating.
The product’s power supply is equipped with a three-wire grounding plug. The plug only fits in a grounded power outlet. Make sure the power outlet is properly grounded before inserting the power supply plug. Do not insert the plug into a non-grounded power outlet. Contact your electrician for details.
Warning! The grounding pin is a safety feature. Using a power outlet that is not properly grounded may result in electric shock and/or injury.
G.SHDSL NTU 5066GM User Manual V0.02 18
Note:
The grounding pin also provides good protection from unexpected noise produced by other nearby electrical devices that may interfere with the performance of this product.
Product servicing
Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks, Refer all servicing to qualified service personnel.
Unplug this product from the wall outlet and refer servicing to qualified service personnel when:
The power card or plug is damaged, cut or frayed
Liquid was spilled into the product
The product was exposed to rain or water
The product has been dropped or the case has been damaged
The product exhibits a distinct change in performance, indicating a need for service
The product does not operate normally after following the operating instructions
Note:
Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition.
Disposal instructions
Do not throw this electronic device into the trash when discarding.
To minimize pollution and ensure utmost protection of the global environment, please recycle.
G.SHDSL NTU 5066GM User Manual V0.02 19
3 Configuration with Console Port
This chapter will deal with the specifics of configuration and operation of this product via console port with terminal emulation program. The configuration G.SHDSL NTU is performed via a menu-driven embedded software, using a standard ASCII terminal or a PC running a terminal emulation application connected to the rear panel CONSOLE port.
Windows includes a terminal emulation program called HyperTerminal. Connect the appropriate communication port from the PC to this device. After the physical connection is made, you are ready to configure this product. Make sure you have connected the supplied RS-232C serial cable (DB9F to RJ-45 Plug) to the console port on the rear panel on this product.
Run the terminal emulation program such as Hyper Terminal with the following setting:
Emulation: VT-100 compatible
Band rate: 115200, Data bits: 8, Parity: None, Stop Bits: 1 , Flow Control: None
3.1
Login Procedure
At the start up screen, the login screen appears and you can login to this device. When the system prompts you for a user and password, type “ admin ” both to enter is O.K.
G.SHDSL NTU 5066GM User Manual V0.02 20
3.2
Window structure
After you type the password, it will display the main menu.
Above screen capture shows the common structure for all windows used throughout the configuration console terminal.
From top to bottom, the window is divided into four major sections.
The very top line displays the product name “ SHDSL NTU ”.
Next a block of commands is listed where the ">>" symbol indicates the current cursor placeholder.
The next block down is the "command" section. The command that is selected and ready for execution is displayed after the "Command:" prompt. The "<more…> designation indicates that there are other sub menus to this command. The "Message:" field is used to display any special system messages or warnings.
Finally, at the very bottom of the screen is a help command line and reminder of the currently available command keys. In most cases, the keyboards four cursor keys can be used to navigate all the menu system. If for some reason your keyboard's cursor keys are not supported in the terminal emulation software, you may uses the keys listed on the help command line.
G.SHDSL NTU 5066GM User Manual V0.02 21
3.3
Menu Commands
Before changing the configuration, familiarize yourself with the operations list in the following table. The operation list will be shown on the window.
Keypads
[UP] or I
[DOWN] or K
Description
Move to above field in the same level menu
Move to below field in the same lever menu
U
O
[LEFT] or J
Move to top field in the same level menu
Move to bottom field in the same level menu
Move back to previous menu (Exit)
[RIGHT] , L or [ENTER] Move forward to submenu(Enter)
[TAB] To choose another parameters
Ctrl + C To quit the show data display screen
G.SHDSL NTU 5066GM User Manual V0.02 22
3.4
Main Menu Summary
The main menu is prompt as follow.
Menu Title Function
Setup
Network
Status
Show
Reboot
Diag
Upgrade
Exit
To setup SHDSL type, SHDSL parameters and E1/Serial/Ethernet/Co-directional parameters or restore factory default setting.
To setup hostname, IP, net mask, gateway and SNMP.
To show SHDSL status, E1 /V.35/Ethernet/Co-directional status and statistics or clear the statistics on both local and remote side.
To show general information, all configurations and all configurations in command script format.
To reboot the system
To setup diagnostic utility
To upgrade firmware (kernel and FPGA code)
To exit this system
G.SHDSL NTU 5066GM User Manual V0.02 23
3.5
[Setup] Configuration
This section provides information about configuration the G.SHDSL NTU. Follow the procedures:
In main menu, select setup and press [ENTER] or [RIGHT]
Press [ENTER] or [L] key to select which channel (Local side or Remote side).
G.SHDSL NTU 5066GM User Manual V0.02 24
The screen will prompt as following:
For E1 interface model
5066GM-DA/2W/E1
5066GM-DA/2W/E1/LCD
You can see E1 parameter can been setting.
For Serial interface model
5066GM-DA/2W/SER
5066GM-DA/2W/SER/LCD
You can see Serial parameter can been setting.
G.SHDSL NTU 5066GM User Manual V0.02 25
For Ethernet interface model
5066GM-DA/2W/ETH
5066GM-DA/2W/ETH/LCD
You can see Ethernet parameter can been setting.
For Co-directional interface model
5066GM-DA/2W/COD
5066GM-DA/2W/COD/LCD
You can see Co-directional parameter can been setting.
G.SHDSL NTU 5066GM User Manual V0.02 26
3.5.1
Configure Interface
Select Interface item, and press [ENTER] or [RIGHT] to setup NTU Interface.
The interface item display is according to what is the model, you can’t change this configuration items.
For example, if the model is 5099GM-DA/2W/E1 , then the SHDSL interface is E1. This item can’t change.
G.SHDSL NTU 5066GM User Manual V0.02 27
3.5.2
Configure SHDSL parameters
This section will introduce the configuring of SHDSL parameters.
Select Shdsl , and press [ENTER] or [RIGHT].
The SHDSL parameters items have SHDSL Mode , Annex type , PSD , SNR margin, Power Backoff and Backward .
For configuring SHDSL mode, move the cursor to Mode and press [ENTER] or [L]. Select the SHDSL mode by using [TAB] key.
G.SHDSL NTU 5066GM User Manual V0.02 28
Setup SHDSL parameter, Mode
There are three SHDSL modes can be used:
STU-R
,
STU-C-INTCLK
and
STU-C-EXTCLK
.
INTCLK: The device will generate the appropriate clock speed defined by the speed setting of the interface.
EXTCLK: The device will accept the clock from the interface and will use that clock to receive and transmit data across the interface.
Most applications use Internal Clock. If the DTE provides a clock with TX data, the clock can set to be External
Clock.
The following are commonly used acronyms for SHDSL MODE:
STU-R RT side, where the clock source is set to external
STU-C-INTCLK CO side, where the clock source is set to internal
STU-C-EXTCLK CO side, where the clock source is set to external
For configuring SHDSL Annex type, move the cursor to
Annex
and press [ENTER or [L]]. Select the Annex type by using [TAB] key.
G.SHDSL NTU 5066GM User Manual V0.02 29
Setup SHDSL parameter, Annex
There are two annex type can be used:
Annex-A
and
Annex-B
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For configuring SHDSL PSD, move the cursor to psd
and press [ENTER] or [L]. Select the parameter by using
[TAB] key.
Setup SHDSL parameter, PSD
There are four PSD type can be used:
R1_ASM
,
R2_ASM
,
SYM_ENABLE
and
ASYM_DISABLE
.
For setting SHDSL Margin, move the cursor to margin
and press [ENTER] or [L]. You can key the SHDSL margin setting value.
Setup SHDSL parameter, SNR Margin
G.SHDSL NTU 5066GM User Manual V0.02 31
SNR margin is an index of line connection. You can see the actual SNR margin from 0 to 10 in STATUS SHDSL.
The larger SNR margin has the better line connection. For example, if you set SNR margin in the field as 3, the
SHDSL connection will drop down and reconnect when the SNR margin is lower than 3.
For configuring SHDSL Power Back off function, move the cursor to
Pwr Backoff
and press [ENTER] or [L]. Select the parameter by using [TAB] key.
Setup SHDSL parameter, Power Backoff
There are two power back-off type can be used:
Disable
and
Enable
. When DSL line is used with short distance, user may set Enable, it can use lower transmit power to get better signal to noise ratio.
Setup SHDSL parameter, Backward
G.SHDSL NTU 5066GM User Manual V0.02 32
When this NTU connect to other NTU with old models, it may have some compatibility problem. You can set the item to ON for get better compatibility.
Setting Table on SHDSL parameter:
MODE
SETUP SHDSL Selection items
STU-R, STU-C-INTCLK, STU-C-EXTCLK
ANNEX
STARTUP MARGIN
A, B
DISABLE , 0 to 10
PSD
POWER BACK OFF
BACKWARD
R1_ASTM, R2_ASYM, SYM_ENABLE, ASYM_DISBALE
Disable, Enable
On, Off
G.SHDSL NTU 5066GM User Manual V0.02 33
3.5.3
Configure E1 parameters
When using on E1 interface, select the E1 item and press [ENTER] or [RIGHT].
The E1 settings include Channel, line code, AIS and build out settings.
Setup E1 Parameter, Channel
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Framing is required to recover the channelized E1. In transparent operation, the framing is configured as
Unframed. In this case the G.SHDSL framer must be set to Nx64 with N=32. For any framing such as FAS or CAS, the G.SHDSL framer must be set to E1, then the E1 framing here may be set accordingly. The default setting is
PCM31C.
E1 Framer Setting:
Framer Slot Number First Slot
PCM31 FAS 1 to 31 1 to 31
PCM31C
PCM30
FAS+CRC4
FAS+CAS
PCM30C FAS+CAS+CRC4
FULL UNFRAMED
Information of FAS:
1 to 31
1 to 30
1 to 30
1 to 31
1 to 31 (can’t use 16)
1 to 31 (can’t use 16)
FAS
Frame Alignment Signal use 7-bit pattern to establish and maintain frame synchronization. The FAS word is located in timeslot 0 of frame. In FAS mode there have 1~31 timeslot available for use data.
PCM31 and PCM31C ( FAS and FAS+CRC4)
6
Time Slot
7
8
0
FAS
64k
1
64k
2
64k
3 4 5
64k 64k 64k 64k 64k 64k
Maximun Data Rate 1948kbps
9 ~ 30
1408k
31
64k
Information of CAS:
CAS
Also known as time slot 16 multiframing. It requires a multiframe alignment signal to be present for frame sync. The Multiframe Alignment Signal (MFAS) is inserted into the 16th timeslot of frame 0 of the 16-frame multiframe.
In CAS mode, there have 30 channels available for user data. If timeslot 16 is included in the unit’s mapping, it will be disregarded.
G.SHDSL NTU 5066GM User Manual V0.02 35
0
PCM30 and PCM30C (FAS+CAS and FAS+CAS+CRC4)
Time Slot
1 2 3 4
5 ~ 15
16
17 ~ 30
FAS CAS
64k 64k 64k 64k 64k 704k 64k
Data Rate (x) 960kbps
Maximun Data Rate = x + y = 1920kbps
896k
Data Rate (y) 960kbps
CRC4
Unframed
The CRC-4 checksum bits are transmitted in the outgoing E1 data stream.
Also the received signal is checked for errors.
CRC-4 checksum cannot be sent in unframed mode.
In this mode, user data is inserted into all 32 channels (64k x 32 = 2048k) of the E1 stream. The object of running without framing is to utilize the full bandwidth of the E1 line.
31
64k
UNFRAMED
0 1 2 3 4 5 6
Time Slot
7
8
9 ~ 30
31
64k 64k 64k 64k 64k 64k 64k 64k 64k
Maximun Data Rate 2048kbps
1408k 64k
G.703 (E1) can supports data rate of 2048kbps, so the maximum data rate of SHDSL line, connected with E1
DCEs, depends on data rate of E1, 2048kbps.
E1 SHDSL
E1
DTE
STU-C (E1)
STU-R (E1)
DTE
Frame E1
Data rate 2048
If the connection is E1 vs V.35 or V.35 vs E1, the frame has to be used N x 64k. In this case, the data rate depends on value of N. Same as above case, SHDSL and V35 can support 2304kbps data rate (36 x 64k) but E1 supports maximum data rate of 2048kbps (32 x 64k).
G.SHDSL NTU 5066GM User Manual V0.02 36
DTE
E1
STU-C (E1)
SHDSL
Frame N x 64 (N=1~32)
STU-R
(V.35)
V.35
DTE
DTE
V.35
STU-C (V.35)
SHDSL
Frame N x 64 (N=1~32)
STU-R (E1)
E1
DTE
Time slot, N value, is place of data in the frame. Time Slot Number 1~31 (N=1~31) is Fractional E1 and Time Slot
Number 32 (N=32) is unframed.
Fractional E1
For fractional E1( FE1), the data rate is from 64k, N=1, to 1984k, N=31, according to the E1 frame.
If the E1 frame is PCM31(FAS) or PCM31C(FAS+CRC4), there have 1~31 available time slot for used data.
For example, if the data rate of SHDSL line set to be 512k, the time slot number is 8 and first time slot number is 1. The frame is shown as below.
0 1 2 3 4 5 6
Time Slot
7
8
9 ~ 30
31
FAS Data Data Data Data Data Data Data Data
64k 64k 64k 64k 64k 64k 64k 64k 64k 64k 1408k
The First Time Slot setting of FAS and FAS+ CRC4 (PCM31 and PCM31C) has to follow the rule:
First Time Slot
≦
31 - Time Slot Number
Using E1 frame of FAS+CAS or FAS+CAS+CRC4(PCM30 or PCM30C), the [FAS] will occupy Time Slot 0 and [CAS] will occupy Time Slot 16. There have only 30 Time Slot left for data. On the other hand, the data rate is
1920kbps (30x64Kbps).
G.SHDSL NTU 5066GM User Manual V0.02 37
0 1 2 3 4
Time Slot
5 ~ 15
16
17 ~ 30
31
FAS CAS
64k 64k 64k 64k 64k 704k 64k 896k
The First Time Slot setting of FAS+CAS and FAS+CAS+CRC4 (PCM30 and PCM30C) has to follow the rule:
64k
First Time Slot
≦
30 - Time Slot Number
Table of number of slots and their first time slot:
Channel Number of slots 1 st
slot
FULL (UNFRAMED) -----
PCM31 PCM31C 31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
7
6
10
9
14
13
12
11
17
16
15
1~15
1~16
1~17
1~18
1~19
1~20
1~21
1~22
1~23
1~24
1~25
1~26
1~6
1~7
1~8
1~9
-----
1
1~2
1~3
1~4
1~5
1~10
1~11
1~12
1~13
1~14
G.SHDSL NTU 5066GM User Manual V0.02 38
1
PCM30 PCM30C 30
29
28
5
4
3
2
23
22
21
20
19
18
27
26
25
24
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1~14
1~15
1~15,17
1~15,17~18
1~15,17~19
1~15,17~20
1~15,17~21
1~15,17~22
1~15,17~23
1~15,17~24
1~4
1~5
1~6
1~7
1~8
1~9
1~10
1~11
1~12
1~13
1~27
1~28
1~29
1~30
1~31
1
1~2
1~3
1~15,17~25
1~15,17~26
1~15,17~27
1~15,17~28
1~15,17~29
1~15,17~30
1~15,17~31
G.SHDSL NTU 5066GM User Manual V0.02 39
Unframed E1
Used data is inserted into all 32 channels (64Kbps x 32 = 2048Kpbs) of the E1 stream
0 1 2 3 4 5 6
Time Slot
7
8
Data Data Data Data Data Data Data Data Data
64k 64k 64k 64k 64k 64k 64k 64k 64k
Setup E1 Parameter, Line Code
9 ~ 30
Data
1408k
31
Data
64k
The G.SHDSL NTU supports two different line codes: HDB3 and AMI.
HDB3 is the most popular and preferred line coding and is also the default setting. AMI line coding is also selectable.
G.SHDSL NTU 5066GM User Manual V0.02 40
More information on HDB3 and AMI:
In this line coding, the transmitter substitutes a deliberate bipolar violation when excessive
HDB3 zeros in the data stream are detected. The receiver recognizes these special violations and decodes them as zeros. This method enables the network to minimum pulse density requirements. Unless AMI is required for your application, HDB3 should be used whenever possible.
AMI
Alternate Mark Inversion defines the pulses as a “mark,” a binary one as, as opposed to a zero. In an E1 network connection, signals are transmitted as a sequence of one and zero.
One is sent as pulse, and zero is sent as spaces, i.e. no pulse. Every other pulse is inverted from the previous pulse in polarity, so that the signal can be effectively transmitted. This means, however, that a long sequence of zero in data stream will cause problems, since the NTU receiving the signal relies on the signal to recover the 2048kbps clock.
Setup E1 Parameter, AIS
AIS (Alarm Indication Signal) is a method to inform the remote connection that there is a signal or sync problem with the E1. AIS is only valid in framed mode E1, not in Unframed E1. The setting here of AIS enabled (on) or not (off) and is for testing with AIS. When enabled, the E1 will transmit the AIS and it should be confirmed at the remote device (AIS indication lit). After testing, please turn AIS back off.
G.SHDSL NTU 5066GM User Manual V0.02 41
For example 1: When STU-R E1 RX line is drop, STU-R sends the status to STU-C via EOC or command, and then
STU-C will send AIS (Alarm Indication Signal) to DTE while AIS function is enabled.
For example 2: When SHDSL connection drops, STU-R and STU-C both send AIS (Alarm Indication Signal) to DTE in the same time while AIS function is enabled.
Setup E1 Parameter, Build Out
The G.SHDSL NTU can support both unbalanced E1 at 75 ohms and balanced E1 at 120 ohms. The settings for impedance are made here under the build out menu setting.
G.SHDSL NTU 5066GM User Manual V0.02 42
Setting Table on E1 parameter :
E1 Items Setting Slot Number First Slot
Channel
Code
AIS
Build Outs
FULL
PCM31
PCM31C
PCM30
PCM30C
HDB3
AMI
On
Off
120 ohms
75 ohms
--
1 to 31
1 to 31
1 to 30
1 to 30
--
1 to 31
1 to 31
1 to 31 (can’t use 16)
1 to 31 (can’t use 16)
G.SHDSL NTU 5066GM User Manual V0.02 43
3.5.4
Configure Serial parameters
When using on Serial interface, select the Serial item and press [ENTER] or [RIGHT].
The configure page is as following:
The serial settings include the Interface, data rate, clocking and handshaking lines (RTS, CTS, DSR and DCD) setup etc.
G.SHDSL NTU 5066GM User Manual V0.02 44
Setup Serial Parameter, Interface
You can set serial interface as V.35 or RS-530(X.21) hardware standard.
Setup Serial Parameter, Data Rate
For serial data rate, the default setting is N=32. The date rate can be adjusted in increments of 64kbps from
64kbps to 2304kbps (N=1~36).
G.SHDSL NTU 5066GM User Manual V0.02 45
Setup Serial Parameter, Clock Polarity
The data port clock polarity may be adjusted to solve some rare clocking issues. The default setting is 'Normal' clock polarity, where data is sent on the positive transition of the clock, while the option exists to set inverse clock polarity where data is sent on the negative clock transition.
Setup Serial Parameter, Data Polarity
The data polarity may be adjusted to solve some data transfer problem. The default setting is 'Normal' polarity.
G.SHDSL NTU 5066GM User Manual V0.02 46
Setup Serial Parameter, RTS
The behavior of the RTS (Request To Send) signal may be set in one of two ways. When set 'on', the RTS signal is always forced high (on, positive voltage or SPACE), when set 'from DTE' the RTS signal will follow the DTE's condition. The default setting for RTS is ON.
Setup Serial Parameter, CTS
The behavior of the CTS (Clear To Send) signal may be set in one of three ways. When set 'on', the CTS signal is always forced high (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off, negative voltage or MARK), or CTS will follow RTS (Request To Send) condition of 'on' for RTS on 'off' for RTS off. The default setting for CTS is to follow RTS.
G.SHDSL NTU 5066GM User Manual V0.02 47
Setup Serial Parameter, DSR
The behavior of the DSR (Data Set Ready) signal may be set in one of three ways. When set 'on', the DSR signal is always forced high (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off, negative voltage or MARK), or DSR will follow DTR (Data Terminal Ready) condition of 'on' for DTR on or 'off' for DTR off.
The default setting for DSR is ON.
Setup Serial Parameter, DCD
The behavior of the DCD (Data Carrier Detect) signal may be set in one of three ways. When set 'on', the DCD signal is always forced high (on, positive voltage or SPACE), when set 'off' the signal is always forced low (off,
G.SHDSL NTU 5066GM User Manual V0.02 48
negative voltage or MARK), or DCD will follow the DSL condition of 'on' for DSL link or 'off' for DSL no link. The default setting for DCD is to follow the DSL link status.
Setup Serial Parameter, Delay
The delay setting is used to cause a delay for CTS to follow RTS. The delay setting may be set from 0 to 3 milliseconds. The default setting is 3 milliseconds.
The RTS delay time is use to control CTS on delay to RTS signal.
It is work only for the setting: CTS follow RTS and RTS follow from DTE
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Setting Table of Serial parameter:
Serial Items
INTERFACE
Nx64K (Rate)
Setting
V.35
X.21(RS-530)
1 ~ 36
CLOCK
DATA
RTS
CTS
DSR
DCD
DELAY
Normal
Inverse
Normal
Inverse
On
From DTE
On
Off
From RTS
On
Off
From DTR
On
Off
From DSL
0mS
1mS
2mS
3mS
The handshake signal direction between DCE and DTE
The below diagram shows CTS follow RTS, DSR follow DTR
G.SHDSL NTU 5066GM User Manual V0.02 50
3.5.5
Configure Ethernet parameters
When using on Ethernet interface mode, select the Ethernet item and press [ENTER] or [RIGHT].
The Ethernet settings include the data rate, auto config, duplex and speed.
G.SHDSL NTU 5066GM User Manual V0.02 51
Setup Interface Parameter, Data Rate
For date rate, the default setting is 36, or full rate. The date rate can be adjusted in increments of 64kbps from
64kbps to 2304kbps (N=1~36).
Setup Ethernet Parameter, Auto Configuration
You can select Enable and Disable on auto configuration.
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When auto configuration set enable, the other parameter Duplex and Speed can’t need to setup.
On this case, the message will show as ”Ethernet is in auto negotiate”
G.SHDSL NTU 5066GM User Manual V0.02 53
If auto configuration set disable, the other parameter Duplex and Speed can setup.
Setup Ethernet Parameter, Duplex
You can set up the duplex mode is
Full-Duplex
and
Half-Duplex
.
Setup Ethernet Parameter, Speed
You can set up the Ethernet speed is
10Mbps
or
100Mbps
.
G.SHDSL NTU 5066GM User Manual V0.02 54
If you set Ethernet
Auto
Negotiation is as Enable, the
Duplex
and
Speed
can’t be set up and using auto configuration.
Setting Table on Ethernet parameter:
Ethernet setup Setting
Rate 1 ~ 36
Auto
Duplex
Speed
Disable
Full-Duplex
Half-Duplex
100M
10M
Enable
Auto Configuration
Auto Configuration
3.5.6
Configure Co-directional parameters
When using on Co-directional interface mode, select the Co-directional item and press [ENTER] or [RIGHT].
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Only display the data rate of Co-directional interface. It is N=1, such that the date rate is 64Kbps. User can’t change this parameter.
3.5.7
Enable and Disable Remote configuration
You can set the “Enable/Disable Remote Config Capability” to let the remote side can configure parameters to this device remotely.
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3.5.8
Restore factory default setting
The G.SHDSL NTU can have all settings restored to their original factory settings simply by going to the setting menu, selecting the Default item, and then press ENTER. The system will ask for a y(es) or n(o) confirmation followed by an ENTER.
When display DONE, it means that is restore suceesfully.
Type “y” to comfirm to do this default operation.
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If the setting of default vaule is finish, the device wil run system reboot operation automatic. Please waiting a moment, you can view the login screen again.
G.SHDSL NTU 5066GM User Manual V0.02 58
3.5.9
DIP Switch function
This function will using on without LCD display models:
5099GM-DA/2W/E1
5099GM-DA/2W/SER
5099GM-DA/2W/ETH
5099GM-DA/2W/COD
If set DIP SW enable, it means the SHDSL mode setting by DIP switch, not by console.-
There have DIP Switch on the bottom side of housing of the following:
G.SHDSL NTU 5066GM User Manual V0.02 59
OFF
ON
STU-R
DIP-2
INTCLK
EXTCLK
DIP-1
STU-C
STU-R
STU-C-INTCLK STU-C-EXTCLK
When DIP SW set enable, the SHDSL Mode setting on console can’t be used. It will show “The item can only be set using DIP SW”
G.SHDSL NTU 5066GM User Manual V0.02 60
3.6
[Network] Setup the network parameter
This section provides information about network configure of the G.SHDSL NTU. Follow the procedures:
In main menu, select network and press [ENTER] or [RIGHT]
The screen will prompt as following:
The network setup include the hostname, IP, net mask, gateway and SNMP.
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Setup Network Parameter, hostname
A Host Name is the unique name by which a network-attached. The hostname is used to identify a particular host in various forms of electronic communication. The default name is “SOHO”.
Setup Network parameter, IP
You can set host IP address on here.
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Setup Network parameter, Net Mask
You can set Net Mask on here.
Setup Network parameter, Gateway
You can set gateway on here.
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Simple Network Management Protocol (SNMP) provides for the exchange of messages between a network management client and a network management agent for remote management of network nodes. These messages contain requests to get and set variables that exist in network nodes in order to obtain statistics, set configuration parameters, and monitor network events.
Setup Network parameter, SNMP
There are two configure items: community and trap
Setup Network parameter, SNMP, Community
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There are three items setting on community:
Validate: It can turn on(
Enable
) or turn off(
Disable
) of SNMP function
Community: It serves as password for access right.
Access Right:
Deny
for deny all access
Read_only
for access read only
Read_Write
for access read and write.
Setup Network parameter, SNMP, trap
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There are three items setting on trap:
Trap host Version:
Disable : disable the function of trap host
V 1
: Trap host Version 1
V2C
: Trap host Version 2C
Trap host IP address: type the trap host IP address
Community: type the community password
Setup Network parameter, write
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When finish on setting the network parameter, user must use write command. It can make those parameter can take effect.
Setting table on Network parameter:
Host name
IP Address
Net mask
Gateway
Function Diabale / Enable
Community
Access Right Denied / Read only / Read write
SNMP
Community
Trap
Function
Host IP address
Diabale / V1 / V2C
Community
G.SHDSL NTU 5066GM User Manual V0.02 67
3.7
[Status] View the system status
You can use the status command to view the status of SHDSL, E1, Serial, Interface and Co-directional as well as statistic and clear the statistic log. Select status and press [ENTER].
If the two sets of SHDSL NTU connection is ready, you can also view the remote side’s statistic data.
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3.7.1
Show SHDSL Status
Select SHDSL command to show the status of SHDSL.
You can see the following screen:
The SHDSL status will display a real-time status of the SHDSL on local side and remote side if the two NTUs have connected. The screen is refreshed about every 1.5 seconds. The monitoring window displays the SHDSL line parameters, such as Line Rate, SNR margin, attenuation and Receiver Gain, Transmit Power, Loopback and
BERT status etc. The below side of window displays the loopback and BER test status.
G.SHDSL NTU 5066GM User Manual V0.02 69
Table of SHDSL Line rate vs. Data rate:
SHDSL Line rate Data Rate (kbps)
Number of time Nx64K for Serial Co-directional slot for E1 and Ethernet
2304(n=36)
2240(n=35)
Can’t use
Can’t use
36
35
2176(n=34)
2112(n=33)
2048(n=32)
1984(n=31)
Can’t use
Can’t use
34
33
32(unframed) 32
31 31
1920(n=30)
1856(n=29)
1792(n=28)
…………..
…………..
30
29
28
………..
………..
30
29
28
…
…
………….. ……….. …
…………..
384(n=6)
320(n=5)
256(n=4)
192(n=3)
192(n=3)*
192(n=3)*
5
4
………..
6
3
2
1
5
4
…
6
3
2
1 1
Note (*) : Due to SHDSL working line rate is start up from 192kbps(n=3) , all setting on all interface with apply 64kbps(n=1) and 128kbps(n=2) are actually using on 192kbps DSL line rate.
G.SHDSL NTU 5066GM User Manual V0.02 70
3.7.2
Show Interface Status
Select the Interface command to show the Interface status:
You can see all the interface status of E1, V.35, Ethernet and Co-directional according which interface are you used. While in this display mode the terminal window will not timeout. To exit the window, press CTRL-C.
For E1 interface 5066GM-DA/2W/E1
5066GM-DA/2W/E1/LCD
G.SHDSL NTU 5066GM User Manual V0.02 71
For Serial interface
5066GM-DA/2W/SER
5066GM-DA/2W/SER/LCD
For Ethernet interface
5066GM-DA/2W/ETH
5066GM-DA/2W/ETH/LCD
G.SHDSL NTU 5066GM User Manual V0.02 72
For Co-directional interface
5066GM-DA/2W/COD
5066GM-DA/2W/COD/LCD
G.SHDSL NTU 5066GM User Manual V0.02 73
3.7.3
Show Current Performance
Select Current Perf command to show the Current Performance.
This window displays the accumulated performance data for the current 15 minute interval and for the current
24 hour interval. While in this display mode the terminal window will not timeout. To exit the window, press
CTRL-C.
When the device connect to remote side, is also can view their accumulated performance data.
G.SHDSL NTU 5066GM User Manual V0.02 74
It can view the accumulated performance data of the following:
ES
Error Second
SES
Severely Error Second
UAS
Unavailable Second
LOWS
Loss of Synchronization word
G.SHDSL NTU 5066GM User Manual V0.02 75
3.7.4
View the Local and remote Statistics
Select Loc_statistic command to show the local side statistic information.
It also has 15 minutes or 24 hour via [TAB] to choose
G.SHDSL NTU 5066GM User Manual V0.02 76
The statistics display window will display performance monitor data for the selected interval (15 minutes or 24 hours).
The display will show the recorded results for ES (error seconds), SES(severely errored seconds), UAS
(unavailable seconds), and LOSW (loss of sync word). While in this display mode the terminal window will not timeout. The 15 minute display window will display all the performance information for each 15 minute interval in the current 24 hour period. There are a total of 96 intervals.
Press the ENTER key to display the next page of intervals. To exit the window, press CTRL-C and then ENTER.
The performance monitor is capable of storing and retrieving performance information for each 24 hour interval, up to 7 days.
For
E1 Interface mode
, there have SHDSL and E1 item.
View the performance monitor data for the selected interval 15 minutes:
G.SHDSL NTU 5066GM User Manual V0.02 77
View the performance monitor data for the selected interval 1 day:
For
Serial, Ethernet Interface and Co-directional models
, there have only SHDSL item.
View the performance monitor data for the selected interval 15 minutes:
G.SHDSL NTU 5066GM User Manual V0.02 78
View the performance monitor data for the selected interval 1 day:
If you want to show the remote side’s statistics, please use the Rmt-statistics function as the following.
Abbreviation table:
ES
Error Second
SES
Severely Error Second
UAS
Unavailable Second
LOWS
Loss of Synchronization word
G.SHDSL NTU 5066GM User Manual V0.02 79
The following are commonly used acronyms:
ES
Number of error seconds in which one or more CRC (Cyclic Redundancy Check) error events occurred during the current interval. This value is updated every time.
UAS
SES
Number of unavailable seconds in which a failed signal occurred during the current interval. This value is updated every time.
Number of severely errored seconds in which 832 or more CRC error events occurred during the current interval. This value is updated every time.
LOSW
Number of seconds with loss of sync word during the current interval. This value is updated every time.
3.7.5
Clear Channel Statistics
If you want clear the statistics log data, please select clear command and choose
Local
,
Remote
or
Both side
to clear.
G.SHDSL NTU 5066GM User Manual V0.02 80
3.8
[Show] View System Configuration
By using show command, you can view the system configuring. Select show and press [ENTER] or [RIGHT].
There have three types of screen can view: system information, configuration listing and configuration with script format.
3.8.1
Show General Interface
To show system information, please select system and press [ENTER] or [RIGHT]. The screen will prompt the system information.
G.SHDSL NTU 5066GM User Manual V0.02 81
The cursor is already on the
System
command, so press ENTER and the following screen will display the general system information.
Most of the information on this screen is either self explanatory or it is simply irrelevant for the end user.
However, two items, the Kernel (SW Version) and FPGA (Field Programmable Gate Array) version will give the software and hardware versions respectively of NTU. These are important to know in case new firmware becomes available in the future to add extra functions of to fix unknown bugs from the original manufactured equipment.
If the device can connect to remote side, you can also view the remote side’s information.
G.SHDSL NTU 5066GM User Manual V0.02 82
3.8.2
Show configuration in listing format
To show the system configuration, please select Config and press [ENTER] or [RIGHT]. The screen will prompt the all configuration data.
For E1 interface models 5066GM-DA/2W/E1
5066GM-DA/2W/E1/LCD
For Serial interface models 5066GM-DA/2W/SER
5066GM-DA/2W/SER/LCD
G.SHDSL NTU 5066GM User Manual V0.02 83
For Ethernet interface models 5066GM-DA/2W/ETH
5066GM-DA/2W/ETH/LCD
For Co-directional interface models 5066GM-DA/2W/COD
5066GM-DA/2W/COD/LCD
G.SHDSL NTU 5066GM User Manual V0.02 84
3.8.3
Show configuration in command script
To show the system script file, please select Script and press [ENTER] or [RIGHT]. The screen will prompt the configuration in script type.
For E1 interface models 5066GM-DA/2W/E1
5066GM-DA/2W/E1/LCD
G.SHDSL NTU 5066GM User Manual V0.02 85
For Serial interface models 5066GM-DA/2W/SER
5066GM-DA/2W/SER/LCD
For Ethernet interface 5066GM-DA/2W/ETH
5066GM-DA/2W/ETH/LCD
G.SHDSL NTU 5066GM User Manual V0.02 86
For Co-directional interface models 5066GM-DA/2W/COD
5066GM-DA/2W/COD/LCD
G.SHDSL NTU 5066GM User Manual V0.02 87
3.9
[Reboot] Reboot the system
In main menu, move the cursor to reboot and press [ENTER]. The device will reboot after confirming.
User can type “y” to confirm the reboot operation.
After the reboot operation have finished, RAM test are starting again.
G.SHDSL NTU 5066GM User Manual V0.02 88
The new login screen will show again, you can type username and password again to re-enter this system.
G.SHDSL NTU 5066GM User Manual V0.02 89
3.10
[Diag] Diagnostic – Loopback and BER Test
The diagnostic facility allows you to test the different aspects of your G.SHDSL NTU to determine if it is working properly. Select diag and press [ENTER] .
3.10.1
Loopback test
Loopback can test whether the NTU is properly worked with the connection device.
Press [ENTER] or [RIGNT] to setup the loopback.
G.SHDSL NTU 5066GM User Manual V0.02 90
The loopback screen is as following:
There are six types of loopback:
Local digital loopback
Local loopback
Remote Line
Remote Payload
Farend Line
Farend Payload
G.SHDSL NTU 5066GM User Manual V0.02 91
G.SHDSL NTU 5066GM User Manual V0.02 92
3.10.2
BER Test
The product supports Bit Error Rate Testing (BERT). To configure the BERT, move the cursor to BerTest and press [ENTER] or [RIGHT].
The BER Test screen is as following:
G.SHDSL NTU 5066GM User Manual V0.02 93
The G.SHDSL NTU includes an internal Bit Error Rate Tester (BERT) for complete testing of local and remote modem and the link quality without any need for external test equipment. This built-in Bit Error Rate Test generator can generates a standard 511 (2
9
-1)test pattern (Pseudorandom test pattern, 511 bits in length).
Test Pattern 511
Time Elapsed
Use the standard 511 (2
9
-1) test pattern
Show the time elapsed count
Pattern Framing
Bit Error Count
Refresh counter
Show the linking is sync or no sync
Show the bit error counter
Page refresh counter
You can press CTRL-C to quit this page anytime.
3.10.3
Loopback setup and BER test by push button switch
The following models can use the push button switch for loopback setup and BER test.
5066GM-DA/2W/E1
5066GM-DA/2W/SER
5066GM-DA/2W/ETH
5066GM-DA/2W/COD
LLP
RLP
Set Local Loopback
Set Remote payload Loopback
BERT Set BER Test
Press the first time is enable, press the second time is disable.
G.SHDSL NTU 5066GM User Manual V0.02 94
3.11
[Upgrade] firmware upgrade
This section will introduce how to upgrade the kernel and FPGA code of G.SHDSL NTU. Select upgrade in main menu and press [ENTER] or [RIGHT].
Please notice that when you use Remote Upgrade feature. It means you can use those feature to update firmware to remote side. It will describe below.
During on upgrade and re-flash, the normal transmissions will be halted, so the upgrade should be done when the system is taken offline or done during a time of extremely low impact to the customer’s line.
The upgrade process uses the Xmodem protocol via the rear panel’s serial console port.
Following show the upgrade feature:
Before upgrading the SHDSL NTU, make sure you have the Kernel code and FPGA code files in your computer.
G.SHDSL NTU 5066GM User Manual V0.02 95
When you upgrade the kernel code, select the
Kernel item and press [ENTER] or [RIGHT].
Click Send file in terminal access program, hyper terminal, to send the file. Make sure the sending protocol is
Xmodem . Select the source file in window and press OK.
When it was upgrading, you can see as following:
G.SHDSL NTU 5066GM User Manual V0.02 96
If you want to upgrade the FPGA code, select
FPGA
item and press [ENTER] or [RIGHT].
When it was upgrading, you can also see as following:
G.SHDSL NTU 5066GM User Manual V0.02 97
Once the upgrade is complete, there required to male the final confirmation to erase and re-write the flash with new code. After the upgrade produces is finish, you can reboot the system starting to use the new firmware version.
G.SHDSL NTU 5066GM User Manual V0.02 98
If the local side and remote side have connected, you can use the remote side firmware upgrade function.
Below showed is the remote upgrade feature:
Remote upgrade - Kernel
Remote upgrade - FPGA
Before upgrading the NTU, you must have the Kernel code file and FPGA code file in your computer.
WARNING!!:
Do not allow any interruption of power during the erase and re-write operation or the Flash will be left in an unknown state and the device will no longer be able to function. The device must then be returned to the factory for repair.
G.SHDSL NTU 5066GM User Manual V0.02 99
3.12
[Exit] Exit the system
For exiting the system, you can use exit command to exit. Select exit in main menu and press [ENTER] or
[RIGHT]. Answer y(es) to confirm.
User can type “y” to confirm to exit , the device will be disconnected. And it will show the logon screen again
.
The new login screen will show again, you can type username and password again to re-enter this system.
G.SHDSL NTU 5066GM User Manual V0.02 100
CERR
CO
CPE
CPU
CRC
CRC4
CRS
CSU
CTS
DCD
DCE
DSL
4 Appendix
4.1
Abbreviation
AIS
AMI
ASYM
ATM
B8ZS
BER
BERT
BNC bps
BPV
CAS
CEPT
Alarm Indication Signal
Alternate mark inversion
Asymmetric
Asynchronous Transfer Mode
Bipolar with 8 zero substitution
Bit error rate
Bit Error Rate Tester
Bayonet Nut Coupling
Bayonet Neill-Concelman
Barrel Nut Connector
Bayonet Nipple Connector
Bayonet Navy Connector
Baby N Connector
Bits per second
Bipolar Violation
Channel Associated Signaling
European Conference of Postal and Telecommunications
Administrations.
CRC Errors
Central Office
Customer Premises Equipment
Central processing unit
Cyclic redundancy check
Cyclic redundancy check 4 bit
Carrier Sense
Channel service unit
Clear to send
Data carrier detect
Data communication equipment
Digital subscriber loop
G.SHDSL NTU 5066GM User Manual V0.02 101
NRZ
NTU
PABX
PAM
PLL
POTS
PRBS
PSD
QRSS
RAI
RESYNC
ITU-T
LBO
LIU
LOC
LOF
LOS
LOSW
LTU
MAS
MFAS
MHz
NI
DSR
DSLAM
DTE
DTR
E BIT GEN
EOC
ES
ESF
ETSI
FAS
FCS
HDB3
HDLC
HEC
I/F
ITU
Data set ready
DSL Access Multiplexer
Data terminal equipment
Data terminal ready
Remote End Block Error Bit generation
Embedded operations channel
Number of Error second (Errors/Second)
Extended super frame
European Telecommunications Standardization Institute
Frame alignment signal
Frame Check Sequence
High-Density Bipolar of order 3
High-Level Data Link Control
Header error check
Interface
International Telecommunication Union
ITU-Telecommunication Standardization Sector
Line Build Out
Line Interface Unit
Loss of Connection
Loss of frame
Loss of signal
Loss of synchronization word
Line Termination Unit
Multi-frame Alignment Sequence (CAS Format)
Multi-frame Alignment Sequence (CRC4 Format)
MegaHertz
Network Interface
Non-Return to Zero
Network Termination Unit
Private Automatic Branch Exchange
Pulse Amplitude Modulation
Phase-locked loop
Plain Old Telephone Service
Pseudo-Random Bit Sequence
Power spectral density
Quasi-Random Signal Source
Remote alarm indication
Resynchronization
G.SHDSL NTU 5066GM User Manual V0.02 102
RJ-45
RTS
RX
SES
SDLC
SF
SHDSL
SLC
SMF
SNA
SNR MARGIN
STU
STU-C
STU-R
STU-C-INTCLK
STU-R-EXTCLK
SYM
SYNC
TC-PAM
TDM
TPS-TC
TX
Tx Power
UAS
UI
WAN xDSL
Registered Jack-45
Request to send
Receiver
Number of Severely error seconds (more than 832 CRC errors / second. Approximately equivalent to a bit error rate of 1 x 10
-3
Synchronous data Link Control
Super Frame
Symmetric High-Bitrate Digital Subscriber Loop
Subscriber Loop Carrier
Sub-Multi frame
System Network Architecture
Signal to noise ration margin
SHDSL Terminal Unit
SHDSL Terminal Unit - Central office side
SHDSL Terminal Unit - Remote side
STU-C internal clock
STU-R external clock
Symmetric
Synchronization
Trellis Coded Pulse Amplitude Modulation
Time Division Multiplexing
Transmission Protocol Specific TC layer
Transmitter
Transmission power
Unavailable second
User interface
Wide Area Network
“Any” DSL , (ADSL , HDSL ,SHDSL or VDSL etc)
G.SHDSL NTU 5066GM User Manual V0.02 103
4.2
Serial Interface Pin Assignments
.
The table below displays Serial Interface Pin Assignments for the DCE Mode
Function
Frame Ground
Transmit Data
Receive Data
Request to Send
Clear to Send
Data Set Ready
Signal Ground
Abbrev.
Secondary Transmitter Clock
Secondary Clear to Send
Secondary Transmit Data
Transmitter Clock
Secondary Receive Data
Receiver Clock
Local Loopback
Secondary Request to Send
Data Terminal Ready
Remote Loopback
DTR
Secondary Data Set Ready (S)DSR
Secondary Data Terminal Ready (S)DTR
External Transmitter Clock
Test Indicator
ETC
(S)TC
(S)CTS
(S)TD
TC
(S)RD
RC
(S)RTS
FG
TD
RD
RTS
CTS
DSR
SG
Data Carrier Detect
Secondary Receiver Clock
DCD
(S)RC
Secondary Data Carrier Detect (S)DCD
Secondary External Transmitter
Clock
(S)ETC Input
Output
Output
Input
Output
Output
Output
Input
N/A
Input
Output
Input
Output
Output
N/A
Output
Output
Output
Direction
RS-530
DB-25(F)
6
7
4
5
1
2
3
8
9
10
V.35
M.34(F)
E
B
C
D
A
P
R
F
X
X.21
DB-15(F)
8
3
1
2
4
5
13
12
Input
Output
Input
Input
11
20
21
22
23
24
25
16
17
18
19
12
13
14
15
W
H
U
T
V
S
Y
AA
7
14
11
6
10
9
G.SHDSL NTU 5066GM User Manual V0.02 104
The front view of DB-25(F) Serial interface connector on rear panel:
G.SHDSL NTU 5066GM User Manual V0.02 105
4.3
V.35 DB25(M) to M.34(F) adaptor Cable
If the DTE (Data Terminal Equipment) connector is using 34-pin Winchester type, we must use the cable adaptor from DB-25 to Winchester (M.34).
The pin out of cable on DB-25(male) Connector to M.34(female) Connector
15
12
17
20
24
11
7
8
9
1
5
6
3
16
4
DB-25 Pin Signal
2 TD
14 TD
RD
RD
RTS
CTS
DSR
RC
FGND
GND
DCD
TC
TC
RC
DTR
XTC
XTC
Y
AA
V
H
U
W
B
F
X
A
R
T
C
M.34 Pin Description
P Transmit Data
S Transmit Data
D
E
Receive Data
Receive Data
Ready To Send
Clear To Send
Data Set Ready
Data Terminal Ready
DTE Transmit Clock
DTE Transmit Clock
Transmit Clock
Transmit Clock
Receive Clock
Receive Clock
Protective Ground
Signal Ground
Data Carrier Detect
The front view of DB-25(M) connector and V.35(F) connector on this cable:
G.SHDSL NTU 5066GM User Manual V0.02 106
V.35 interface (34-pin Winchester type) contains the following signals:
S
T
P
R
U
K
L
M
N
D
E
F
H
J
B
C
Pin
A
Signal
Chassis Ground
Signal Ground
Request To Send
Clear To Send
Data Set Ready
Data Carrier Detect
Data Terminal Ready
Unassigned
Unassigned
Unassigned
Unassigned
Unassigned
Send Data A
Receive Data A
Send Data B
Receive Data B
Terminal Timing A
Z
AA
BB
CC
X
Y
V
W
DD
EE
Receive Timing A
Terminal Timing B
Receive Timing B
Send Timing A
Unassigned
Send Timing B
Unassigned
Unassigned
Unassigned
Unassigned
FF
HH
JJ
KK
Unassigned
Unassigned
Unassigned
Unassigned
LL Unassigned
MM Unassigned
NN Unassigned
Abbr.
FGND
GND
RTS
CTS
DSR
DCD
DTR
SD(A)
RD(A)
SD(B)
RD(B)
Out
In
Out
In
SCTE(A) Out
SCR(A) In
SCTE(B) Out
SCR(B) In
SCT(A) In
SCT(B)
In
In
In
Out
DTE
---
---
Out
In
Out
Out
Out
In
DCE
---
---
In
Out
Out
In
Out
Out
In
Out
In
Out
In
V.35 is a partially balanced, partially single-ended interface specification. The data leads and clock leads are balanced, the handshake leads are single-ended.
TD, RD, TC, RC and XTC are differential signals conforming to RS-422/V.11. Remaining signals are conformed to RS-232.
G.SHDSL NTU 5066GM User Manual V0.02 107
4.4
X.21 DB25(M) to DB15(F) adaptor Cable
For X.21 application, we must use the DB-25 to DB-15 adaptor cable for connects to a X.21 DTE DB-15 male cable.
The pin out of cable on DB-25(male) Connector to DB-15(Female) (X.21) Connector
3
16
4
19
8
DB-25 Pin Signal
1 FGND
7
2
14
GND
T
T
R
R
C
C
I
4
11
3
10
5
8
2
9
DB-15 (X.21) Pin
1
Description
Protective Ground
Signal Ground
Transmit Data
Transmit Data
Receive Data
Receive Data
Request To Send
Request To Send
Data Carrier Detect
10
17
I
S
S
12
6
13
Data Carrier Detect
Receive Clock
Receive Clock 9
All signals are balanced. Meaning there is always a pair (+/-) for each signal, like used in RS422. The X.21 signals are the same as RS422, so please refer to RS422 for the exact details.
The front view of DB-25(M) connector and DB-15(F) connector on this cable:
G.SHDSL NTU 5066GM User Manual V0.02 108
The pin out of DB-15 connector on X.25 adaptor cable:
2
3
4
5
Pin Signal
1
Shield
Transmit (A)
Control (A)
Receive (A)
Indication (A)
6
7
8
9
Signal Timing (A)
Unassigned
Ground
Transmit (B)
10
Control (B)
11
Receive (B)
12
Indication (B)
13
Signal Timing (B)
14
Unassigned
15
Unassigned
CB
RB
IB
SB
RA
IA
SA
TB
Abbr. DTE
TA
CA
Out
Out
In
In
In
Out
Out
In
In
In
Out
Out
Out
In
DCE
In
In
In
Out
Out
Out
Functional Description:
The Signal Element Timing (clock) (S) is provided by the DCE. This means that the NTU is output the correct clocking and that X.21 is a synchronous interface. Hardware handshaking is done by the
Control (C) and Indication ( I ) lines. The Control is used by the DTE and the Indication is the DCE one.
G.SHDSL NTU 5066GM User Manual V0.02 109
4.5
Console Cable
The front view of RJ-45 console cable socket on rear panel:
The wire connection of console cable DB-9(Female) to RJ-45:
3
4
5
6
1
2
DB9 (Female)
DCD
RXD
TXD
DTR
GND
DSR
7
8
RTS
CTS
9 NC
The signal direction of console cable:
1
2
3
4
5
6
7
8
RJ-45
DSR
DCD
DTR
GND
RXD
TXD
CTS
RTS
G.SHDSL NTU 5066GM User Manual V0.02 110
The pin assignment of RJ-45 modular jack on the console cable:
Pin Number Abbrev.
1 DSR
Description
DCE ready
2
3
DCD
DTR
Received Line Signal Detector
DTE ready
6
7
8
4
5
GND
RXD
TXD
CTS
RTS
Signal Ground
Received Data
Transmitted Data
Clear to Send
Request to Send
1 8
Top View
Figure
1 8
Front View
G.SHDSL NTU 5066GM User Manual V0.02 111
4.6
E1 Balance Cable
The front view of RJ-45 E1 balance cable socket on rear panel:
The pin out of RJ-45 plug on the G.703 120Ω E1 balance cable:
Pin Number Description
1 E1 interface receive pair-ring
2
3
4
5
E1 interface receive pair-tip
No connection
E1 interface transmit pair-ring
E1 interface transmit pair-tip
1 8
6 No connection
7 No connection
Top View
8 No connection
The pin out of cable on DB-15(female) Connector to RJ-48C Connector:
DB15(Female)
Pin Number
RJ-48C
Pin number
Description
11 4 Transmit Ring
5
9
6
3
1
3
1
6
5
2
Rx Shield
Receive Ring
TX Shield
Transmit Tip
Receive Tip
Figure
1 8
Front View
G.SHDSL NTU 5066GM User Manual V0.02 112
4.7
Co-directional Balance Cable
The front view of RJ-45 Co-directional balance cable socket on rear panel:
The pin out of RJ-45 plug on the G.703 120Ω Co-directional balance cable:
Pin Number Description
1 Line Receive Positive
1 8
6
7
8
2
3
4
5
Line Receive Negative
No connection
Line Transmit Negative
Line Transmit Positive
No connection
No connection
No connection
Top View
Figure
1 8
Front View
G.SHDSL NTU 5066GM User Manual V0.02 113
4.8
E1 Unbalance Cable
Connections to the E1 BNC ports are make using a 75-ohm coaxial cable with a bayonet-style twist-lock
BNC connector.
We do not provide the cable. It is widely available from other sources.
The front view of BNC sockets on rear panel:
The internal wiring between BNC sockets and RJ-48C:
Signal Name BNC Connecters RJ-48C Connector
Transmit Tip Center pin of Tx Connector 5
Transmit Ring
Receive Tip
Shield of Tx Connector
Center pin of Rx Connector
4
2
Receive Ring Shield of Rx Connector 1
G.SHDSL NTU 5066GM User Manual V0.02 114
4.9
Ethernet Cable
The Ethernet cables should be 4 pair unscreened cable (UTP) or screened (STP) of type CAT5 (or higher). Both crossed and normal wiring styles are supported by the auto-crossover feature of the NTU.
We do not provide the cable. It is widely available from other sources.
The front view of RJ-45 Ethernet cable socket on rear panel:
The pin out of RJ-45 Ethernet Connector:
Pin number Signal Name
7
8
5
6
3
4
1
2
Transmit Data +
Transmit Data -
Receive Date +
Not used
Not used
Receive Date -
Not used
Not used
G.SHDSL NTU 5066GM User Manual V0.02 115
4.10
DSL Cable
The front view of DSL cable socket on rear panel:
The pin out of RJ-45 modular jack on DSL cable:
Pin Number Description
5
6
7
8
1
2
3
4
No connection
No connection
LOOP 2 Input/Output
LOOP 1 Input/Output
LOOP 1 Input/Output
LOOP 2 Input/Output
No connection
No connection
1 8
Top View
Figure
1 8
Front View
G.SHDSL NTU 5066GM User Manual V0.02 116
4.11
Power Cord
The front view of IEC-320 C6 type AC Inlet on rear panel:
The pin out of AC Inlet connector:
Pin number Description
E
L
N
Earth conductor
Live, hot or active conductor
Neutral or identified conductor
The socket of the power cord is using IEC-320 C5 type. This 3-connector colloquially called “Mickey
Mouse” or “Clover Leaf”.
The front view of C5 line socket of the power cord:
G.SHDSL NTU 5066GM User Manual V0.02 117
4.12
Illustration of Loopback connection device (E1)
RJ-48C
Pin number
4
3
1
Description
Transmit Ring
Rx Shield
Receive Ring
6
5
TX Shield
Transmit Tip
2 Receive Tip
Make the short circuit/wiring with a RJ-45 module jack of the following:
PIN1 ---PIN4
PIN2 ---PIN5
The top view of RJ-45 module jack on short circuit/wiring:
G.SHDSL NTU 5066GM User Manual V0.02 118
4.13
Illustration of Loopback connection device (Serial)
DB-25(M)
Pin number
Signal Description
9
1
7
20
24
11
15
12
17
4
5
6
2
14
3
16
8
TD(A) Transmit Data
TD(B) Transmit Data
RD(A) Receive Data
RD(B) Receive Data
RTS Ready To Send
CTS Clear To Send
DSR Data Set Ready
DTR Data Terminal Ready
XTC DTE Transmit Clock
XTC DTE Transmit Clock
TC(A) Transmit Clock
TC(B) Transmit Clock
RC(A) Receive Clock
RC(B) Receive Clock
FGND Protective Ground
GND Signal Ground
DCD Data Carrier Detect
Make the short circuit/wiring with a DB-25(male) connector of the following:
PIN2 ---PIN3
PIN14 --PIN16
PIN4 ---PIN5
PIN6 --PIN20
The back side view of DB-15(male) connector on short circuit/wiring:
G.SHDSL NTU 5066GM User Manual V0.02 119
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Table of contents
- 4 INTRODUCTION
- 4 E1 interface model
- 4 Serial interface model
- 4 Ethernet interface model
- 4 Co-directional interface model
- 8 GETTING TO KNOW ABOUT THE SHDSL NTU
- 8 E1 interface model
- 8 Serial interface model
- 9 Ethernet interface model
- 9 Co-directional interface model
- 14 E1 Interface Model
- 15 Serial Interface Model
- 16 Ethernet Interface Model
- 17 Co-directional Interface Model
- 19 CAUTION
- 21 CONFIGURATION WITH CONSOLE PORT
- 28 Configure Interface
- 29 Configure SHDSL parameters
- 35 Configure E1 parameters
- 45 Configure Serial parameters
- 52 Configure Ethernet parameters
- 56 Configure Co-directional parameters
- 57 Enable and Disable Remote configuration
- 58 Restore factory default setting
- 60 DIP Switch function
- 70 Show SHDSL Status
- 72 Show Interface Status
- 75 Show Current Performance
- 77 View the Local and remote Statistics
- 81 Clear Channel Statistics
- 82 Show General Interface
- 84 Show configuration in listing format
- 86 Show configuration in command script
- 91 Loopback test
- 94 BER Test
- 95 Loopback setup and BER test by push button switch
- 102 APPENDIX