EDFA+PON 1U series High-power 1550nm Fiber Amplifier Manual

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EDFA+PON 1U series High-power 1550nm Fiber Amplifier Manual | Manualzz

EDFA+PON 1U series

High-power

1550nm Fiber Amplifier Manual

(With PON Port)

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V e r s i i o n

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Table of Contents

Table of Contents ........................................................................................... - 1 -

Foreword....................................................................................................... - 2 -

1. Application ................................................................................................ - 3 -

2. Performance Characteristics......................................................................... - 3 -

3. Block diagram ............................................................................................ - 3 -

4. Technique Parameter ................................................................................... - 4 -

4.1 Technique Parameter........................................................................... - 4 -

4.2 Model and Power Comparison Table..................................................... - 5 -

5. External Function Description...................................................................... - 6 -

5.1 Front Panel Description ....................................................................... - 6 -

5.2 Rear Panel Description ........................................................................ - 7 -

5.2.1 DC Power Module Introduction................................................... - 7 -

6. Menu System ............................................................................................. - 8 -

6.1 Main Menu ........................................................................................ - 8 -

6.2 Display Menu..................................................................................... - 9 -

6.3 Setup Menu...................................................................................... - 10 -

6.4 Warning menu .................................................................................. - 11 -

7. Communication Setup Descriptions ............................................................ - 12 -

7.1 Communication Interface Description ................................................. - 12 -

7.2 Set up the Hyper Terminal ................................................................. - 12 -

7.3 WEB Network Management .............................................................. - 18 -

8. Installation debugging ............................................................................... - 18 -

8.1 Unpack and Check............................................................................ - 19 -

8.2 Instruments and tools ........................................................................ - 19 -

8.3 Installation steps ............................................................................... - 19 -

9. Clean and maintenance method of the optical fiber active connector .............. - 20 -

10. After-sales Service Description ................................................................. - 21 -

11. Disclaimer.............................................................................................. - 21 -

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Foreword

This manual applies to EDFA+P ON 1U series fiber amplifier. It mainly describes the performance characteristics, technical parameters, installation and debugging, common troubleshooting, and other related content of the product. In order to ensure that the equipment can be successfully installed and safely operated, please read this manual carefully before installing and debugging the equipment. And the installation and debugging should be strictly according to the specified steps on the manual to avoid unnecessary damage to equipment or accident harm to the operator. Any questions, please contact with us in time.

Special Tips:

■ Er Yb Codoped Fiber Amplifier is high end professional equipment, and its installation and debugging must be operated by special technician. Read this manual carefully before operating to avoid damage to equipment caused by fault operation or accident harm to the operator.

■ While the fiber amplifier is working, there is an invisible laser beam from the optical output adapter on the front panel. Avoiding permanent harm to the body and eye, the optical output should not aim at the human body and human should not look directly at the optical output with the naked eye!

■ Please make sure that the ground terminal of the case and power outlet has been reliably grounding before turning on the power (Grounding resistance should be

<4Ω) to prevent the static damage the pump laser device and harm to human because of case charged.

■ To ensure the equipment can work stable over a long time, in voltage unsteady or poor voltage wave region, it´s recommend to the customer that he equips special

AC regulated power supply, or even AC uninterrupted power supply (UPS) system for conditional users. In the region with large temperature variation environment

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(The equipment's ideal work environment temperature is 25°C) or bad room environment, it´s recommend to the customer that he equips special air-condition system to improve the work environment.

1. Application

 Single-mode fiber 1550 amplification network

 FTTH network

 CATV network

2. Performance Characterist ics

 Adopts Er Yb Codoped double-clad fiber technology;

 Output ports: 4-8 optional;

 Optical output power: total output up to 2W;

 Low noise figure: <5dB when input is 0dBm;

 Perfect network management interface, in line with standard SNMP network management;

 Intelligent temperature control system make the power consumption lower;

3. Block diagram

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Built-in WDM schematic diagram

4. Technique Parameter

4.1 Technique Parameter

Item

CATV pass through wavelength

PON pass through wavelength

PON insertion loss

Isolation

Unit

nm nm dB db

Technique parameters

1545 - 1565

1260 - 1360

1480 - 1500

<0.8

>15

Optical input power range dBm

Maximum optical output power

Output power stability

Noise figure

Input

Return loss

Output

Optical Connector Type

C/N

C/CTB

C/CSO dBm

-5 ~ +10

34 dBm ±0.5 dB ≤ 5.0 (Optical input power 0dBm, λ=1550nm) dB ≥ 45 dB ≥ 45 dB dB dB

≥ 50

≥ 63

≥ 63

SC/APC

Test condition according to

GT/T 184-2002.

Power supply voltage V

Consumption W

Operating temperature range °C

Maximum operating relative humidity

%

Storage temperature range

Maximum storage relative

°C

%

≤ 65

-10 - +42

Max 95% no condensation

-30 - +70

Max 95% no condensation

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humidity

Dimension mm 483(L)X 475(W)X 44(H)

4.2 Model and Power Comparison Table

Model

Total output power dBm

Output ports number

EDFA+P ON 4x18dB

EDFA+P ON 4x19dB

EDFA+P ON 4x20dB

EDFA+P ON 4x21dB

EDFA+P ON 4x22dB

EDFA+P ON 4x23dB

EDFA+P ON 4x24dB

EDFA+P ON 8x15dB

EDFA+P ON 8x16dB

EDFA+P ON 8x17dB

EDFA+P ON 8x18dB

EDFA+P ON 8x19dB

EDFA+P ON 8x20dB

EDFA+P ON 8x21dB

EDFA+P ON 8x22dB

EDFA+P ON 8x23dB

25

26

27

28

29

30

31

26

27

28

29

30

31

32

33

34

4

4

4

8

8

4

4

4

4

8

8

8

8

8

8

8

Output power per port dBm

18

19

20

21

22

23

24

15

16

17

18

19

20

21

22

23

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5. External Function Description

5.1 Front Panel Description

Schematic diagram of the front panel

1) Power indicator: One switching power supply is working – yellow; two switching power supplies are working – green.

2) Optical input power indicator:This light turns on when the optical input power is

> -10dBm.

3) Pump working status indicator: Red light means the pump is not working, but the machine parameters are normal; flashing red light means the machine has broken down, related fault reason see the alarm menu of the display menu; green light means the pump is working normal.

4) Optical output power indicator: This light turns on when the optical output power is > +10dBm.

5) 160×32 dot-matrix LCD screen: used to display all the parameters of the machine.

6) Display the exit or cancel key of the setup menu.

7) Display the up or increase key of the setup menu.

8) Display the down or decrease key of the setup menu.

9) Display the enter key of the setup menu.

10) Pump laser switching key: used to control the working status of pump laser.

“ON” means the pump laser is open and “OFF” means the pump laser is closed.

Ensure the key is on “OFF” position before power on. After passing self-test, rotate the key to “ON” position according to the displayed message.

11~18) 1310&1490nm signal in/out (PON port).

20~27) Public port (COM port): This interface is the 1550nm signal output port of the device, also is the 1310&1490nm signal in/out port. Ports number: 4-8 optional.

Warning: There is an invisible laser beam from this port while working normal. So the port should not be aligned to the human body or the naked eye to avoid accidental injury.

28) Optical signal input: The default connector type is SC/APC. Other specification requirements are specified by the customer.

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5.2 Rear Panel Description

Schematic diagram of the rear panel

1) Fan outlet.

2) LAN interface: correspond to IEEE802.3 10Base-T, used for network management.

3) The AC 220V input port of power supply 1.

4) The fuse of power supply 1.

5) The switch of power supply 1.

6) The AC 220V input port of power supply 2.

7) The fuse of power supply 2.

8) The switch of power supply 2.

9) Ground stud of the chassis: used for the connection of device and ground wire.

10) RS232 interface.

5.2.1 DC Power Module Introduction

1 + Positive terminal block 2 - Negative terminal block

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6. Menu System

6.1 Main Menu

Name

System Starting

Sus pend Page

Main Page display

xxxxxxx xxxxxxx xxxxxxx

In: xx.x out: xx.x

Unit: dBm

1.Disp Parameters

2.Set Parameters

3.Alarm Status

discription

Manufacturers’ logo

Equipment model

Start countdown / lock status

Display the optical input / output power

Entry of parameter display menu

Entry of parameter setup menu

Entry of alarm information menu

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6.2 Display Menu

1.Disp Parameters

Input Power: xx.x dBm

Output Power: xx.x dBm

Input power, accurate to 0.1 dBm

Output power, accurate to 0.1 dBm

Pump1 Power: xx.x dBm Power of pump1, accurate to 0.1 dBm

Pump1 Bias: x.x A

Pump1 Temper: xx.x°C

Pump1 Cooling: x.xx A

Bias current of pump1, accurate to 0.1 A

Temperature of pump1, accurate to 0.1°C

Cooling current of pump1, accurate to 0.01 A

Pump2 Vol: x.x V

Pump2 Bias: x.x A

Pump2 Temper: xx.x °C

Pump2 Tec Vol: x.x V

Pump2 Cooling: x.xx A

TEC Vol: x.x V

+5V Read: x.x V

-5V Read: -x.x V

Box Temper: xx.x °C

Drive voltage of pump2, accurate to 0.1 V

Bias current of pump2, accurate to 0.1 A

Temperature of pump2, accurate to 0.1 °C

Cooling voltage of pump2, accurate to 0.1 V

Cooling current of pump2, accurate to 0.01 A

The first stage voltage of pump2 cooler, 0.1 V

+5V power supply voltage , accurate to 0.1 V

-5V power supply voltage , accurate to 0.1 V

Box temperature, accurate to 0.1 °C

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6.3 Setup Menu

S/N: xxxxxxxx Device serial number

IP Address: xxx.xxx.xxx.xxx IP address

Subnet Mask:xxx.xxx.xxx.xxx Subnet mask

Net Gateway:xxx.xxx.xxx.xxx Gateway

Mac: xxxxxxxxxxxx

Trap1: xxx.xxx.xxx.xxx

Trap2: xxx.xxx.xxx.xxx

Physical address trap1 address trap2 address

Software Version: Vx.xx.x.x Firmware version number

2.Set Parameters

Set Low Input Threshold

Set High Input Threshold

Set Output ATT

Set Local IP Addr

Set Subnet Mask

Set Gateway

Set Trap1 Address

Set Trap2 Address

Set Buzzer cfg

Restore Factory config

Set the low optical input power alarm threshold, range -3.0~10.0dBm

Set the high optical input power alarm threshold , range -3.0~10.0dBm

Set the optical output power attenuation

Set IP address

Set subnet mask

Set gateway

Set trap1

Set trap2

Set the switch of beeper

Restore the factory configuration,set content as shown above

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6.4 Warning menu

3.Alarm Status

Input Status: xxx

Output Status: xxx

Pumpx Power: xxx

Pumpx Bias: xxx

Pumpx Temper: xxx

Pumpx Tec: xxx

+5V Status: xxx

-5V Status: xxx

Device Temper: xxx

xxx= LOLOW: xxx= LOW:

Very low optical input power alarm

Low optical input power alarm

xxx= HIGH:

High optical input power alarm

xxx= HIHIGH:

Very high optical input power alarm

xxx= LOLOW: xxx= LOW:

Very low optical output power alarm

Low optical output power alarm

xxx= HIGH:

High optical output power alarm

xxx= HIHIGH:

Very high optical output power alarm

xxx= LOLOW: xxx= LOW:

Very low power of pump x alarm

Low power of pump x alarm

xxx= HIGH:

High power of pump x alarm

xxx= HIHIGH:

Very high power of pump x alarm

xxx= LOLOW: xxx= LOW:

Very low bias current of pump x alarm

Low bias current of pump x alarm

xxx= HIGH:

High bias current of pump x alarm

xxx= HIHIGH:

Very high bias current of pump x alarm

xxx= LOLOW:

Very low temperature of pump x alarm

xxx= LOW:

Low temperature of pump x alarm

xxx= HIGH:

High temperature of pump x alarm

xxx= HIHIGH:

Very high temperature of pump x alarm

xxx= LOLOW: xxx= LOW:

Very low cooling current of pump x alarm

Low cooling current of pump x alarm

xxx= HIGH: xxx= HIHIGH: xxx= LOLOW: xxx= LOW: xxx= HIGH:

High cooling current of pump x alarm

Very high cooling current of pump x alarm

Very low +5V DC power supply alarm

Low +5V DC power supply alarm

High +5V DC power supply alarm

xxx= HIHIGH:

Very high +5V DC power supply alarm

xxx= LOLOW:

Very low -5V DC power supply alarm

xxx= LOW: xxx= HIGH:

Low -5V DC power supply alarm

High -5V DC power supply alarm

xxx= HIHIGH:

Very high -5V DC power supply alarm

xxx= LOLOW: xxx= LOW:

Very low chassis temperature alarm

Low chassis temperature alarm

xxx= HIGH:

High chassis temperature alarm

xxx= HIHIGH:

Very high chassis temperature alarm

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7. Communication Setup

Description

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7.1

Communication Interface Description

1.

RS232 communication interface

Adopt DB9 standard connector, the pin definitions as follow:

1: No Connect

4: No Connect

7: No Connect

2: TX

5: GND

8: No Connect

3: RX

6: No Connect

9: No Connect

The serial communication uses the standard NRZ form, 1 starts bit, 8 data bits, 1 stop bit and the baud rate is 38400.

2.

LAN communication interface

Adopt RJ45 standard connector, the pin definitions as follow:

1: TX+

4: No Connect

7: No Connect

2: TX-

5: No Connect

8: No Connect

3: RX+

6: RX-

7.2

Set up the Hyper Terminal

If you have not set up the Hyper Terminal in your Windows system, follow these steps:

Click “start menuprogramaccessorycommunication Hyper Terminal”;

This results in the following screen:

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Then you input your connection name, such as “SNMP38400”; and choose the serial port to connect with your equipment. As follows:

Press the “OK” button shows the configuration page of serial port. As follows:

Change the serial port configuration to 38400-baud rate, 8 data bits, no parity bit, 1 stop bit, no data flow control, press the “OK” key, you have set up the Windows serial port Hyper Terminal.

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You can click “filesave” menu to save this configuration of Hyper Terminal for later using.

Operating Paramete r Configuration

Under the condition of power off, use the serial port lines to connect the RS232 port with the computer port. Open the Windows Hyper Terminal which you have set up. Then turn on the power, you will see the page as follows:

The application program starts normally. You can input your command in this page, and then configure the operating parameter of the application program.

System supports the following commands: help ethcfg settrap

setatt

List internal commands of the system;

Configure the Ethernet operating parameter;

Configure the aim host IP address of the SNMP Trap;

Show or modify the output attenuation.

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Specific use as follows: help

This command is used to show the current application program internal orders list as follows:

You can also use the “help” command to show help information of other orders, such as “help ethcfg”,ethcfg’s help information appears as follows:

ethcfg

This command configures the Ethernet parameters, including IP address, subnet mask, gateway and physical address. You can refer to the help information for its using.

Direct input the command “ethcfg” as follow to see the parameters:

To set the IP address:

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settrap

This command shows or modifies the aim host IP address lists of the SNMP Trap,

“settrap” command is used to display the current configured trap IP, as follows: trap IP address set as follows:

setatt

This command is used to show or modify the output attenuation. Specific use as follows:

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The attenuation range is 0-3dB.

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7.3

WEB Network Management

Opening the IE browser and entering the equipment IP address leads to the following interface:

Enter the user name admin and password 123456 (factory default), to show the following interface:

There are 3 sub-interfaces:

1. Display Parameter interface: Describes the equipment display menu.

2. Set Parameter interface: Change the equipment parameters in this interface.

3. Modify password interface: Change the login password in this interface.

Click Set Parameter to open the following interface:

The Item shows the changeable parameters, Current—the current parameters;

New—select or enter the new parameters; Update—update the parameters.

The update steps: Find the item which needs to be changed, select a new value, and click the Update button.

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8. Installation debugging

8.1

Unpack and Check

1. Ensure the package is not defaced. If it has any damage or water mark, please contact local agency or carrier.

2. After unpacking, check equipments and accessories according to package list. Any question, please contact local agency or our company.

3. If you think the equipment has been damaged, please don't electrify to avoid worse damage. Please contact local agency or our company in time.

8.2 Instruments and tools

1. An optical power meter;

2. A digital multimeter;

3. A standard optical fiber test jumper (SC/APC);

4. Some absolute alcohol and medical cotton wool;

8.3 Installation steps

1. Before installing the equipment, please read the <User's manual> carefully and install the equipment according to the <User' s manual>. Note: For the man-made damage and other all consequence caused by error installation that not according to the <User's manual>, we will not be responsible and will not supply free warranty.

2. Take out the device from the box; fix it to the rack and reliably grounding. (The grounding resistance must be < 4Ω).

3. Use the digital multimeter to check the supply voltage, make sure the supply voltage comply with the requirements and the switch key is on the “OFF” position. Then connect the power supply.

4. Input the optical signal according to the display message. Turn the switch key to the “ON” position and observe the front panel LED status. After the pump working status indicator turn into green, the device is working normal. Then press the menu button on the front panel to check the working parameters.

5. Connect the optical power meter to the optical signal output end by the standard optical fiber test jumper, then measure the optical output power. Affirm the measured optical output power and the displayed power are the same and have reached the nominal value. (Affirm the optical power meter is on 1550nm wavelength test position; the optical fiber test jumper is the matched one and on the connector surface has no pollution.) Remove the standard optical fiber test jumper and optical power meter; connect the device to the network. So far, the device has been completely installed and debugged.

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9. Clean and maintenance method of the optical fiber active connector

In many times, we consider the decline of the optical power as the equipment faults, but actually it may be caused by that the optical fiber connector was polluted by dust or dirt. Inspect the fiber connector, component, or bulkhead with a fiberscope.

If the connector is dirty, clean it with a cleaning technique following these steps:

1. Turn off the device power supply and carefully pull off the optical fiber connector from the adapter.

2. Wash carefully with good quality lens wiping paper and medical absorbent alcohol cotton. If use the medical absorbent alcohol cotton, still need to wait 1~2 minutes after wash, let the connector surface dry in the air.

3. Cleaned optical connector should be connected to optical power meter to measure optical output power to affirm whether it has been cleaned up.

4. When connect the cleaned optical connector back to adapter, should notice to make force appropriate to avoid china tube in the adapter crack.

5. If the optical output power is not normal after cleaning, should pull off the adapter and clean the other connector. If the optical power still low after cleaning, the adapter may be polluted, clean it. (Note: Be carefully when pull off the adapter to avoid hurting inside fiber.)

6. Use compressed air or degrease alcohol cotton to wash the adapter carefully.

When use compressed air, the muzzle aims at china tube of the adapter, clean the china tube with compressed air. When use degrease alcohol cotton, insert directions need be consistent, otherwise can’t reach a good clean effect.

Special notice:

1.

In the process of clean the active optical fiber connector, you should avoid

2.

3. direct shining at eye, which will cause permanence burn!!!!

Use proper energy to install the active optical connector, or the ceramic tape in the adaptor will lead to break. Once the ceramic tape is broken, the optical output power will decrease rapidly. And turn the active optical fiber connector slightly, the optical output power changes obviously.

Please operate the optical fiber under the condition of shut off the pump laser. Or the high output power will lead to burn the joint of the optical output fiber, which will cause the output power decrease.

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10. After-sales Service Description

1. If the equipment fault is resulted from the users’ improperly operation or unavoidable environment reasons, we will responsible maintenance but ask suitable material cost.

2. When the equipment breaks down, immediately contact MONDO PLAST.

3. The site maintenance of the fault equipment must be operated by professional technicians to avoid worse damage.

Special notice: If the equipment has been maintained by users, we will not responsible free maintenance. We will ask suitable maintenance cost and material cost.

11. Disclaimer

We reserve the right to change any products described herein at any time, and without prior notice. We assume no responsibility or liability arising from the use of the products described herein, except as expressly agreed to in writing by us. The use and purchase of this product does not convey a license under any patent rights, copyrights, trademark rights, or any intellectual property rights of us. Nothing hereunder constitutes a representation or warranty that using any products in the manner described herein will not infringe any patents of third parties.

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