2STM1-L – 2 Port STM-1/OC-3 Line Module

2STM1-L – 2 Port STM-1/OC-3 Line Module
DATASHEET
2STM1-L – 2 Port STM-1/OC-3 Line Module
2STM1-L – 2 Port STM-1/OC-3
Line Module
Compatible with both SDH and SONET
networks, the two 2 port STM1/OC3
module accepts one or two STM1/OC3
signals, encapsulates them into Ethernet
frames with or without robust Forward
Error Correction (FEC) and transfers them
to the MD8000 SW-CNT modules.
Compatible with both SDH and SONET networks, the two 2 port STM1/
OC3 module accepts one or two STM1/OC3 signals, encapsulates them
into Ethernet frames with or without robust Forward Error Correction
(FEC) and transfers them to the MD8000 SW-CNT modules.
Additionally, the 2 port STM1 module accepts Ethernet packets
transferred from the SW-CNT and provides one or two unique STM1/OC3
output signals.
Two completely independent bi-directional STM1/OC3 channels ensure
that data on the individual ports is kept separate, permitting operation
with total isolation.
Media Links Lossless Hitless fiber failover protection switching is also
available for the transported STM1/OC3 signals.
KEY FUNCTIONS:
RX
APPLICATIONS:
SFP
Port 2
TX
• 2 Fully Independent STM1/OC3 Circuits
• Automatic Rate Negotiation
Clock from Line In,
Local Osc, or External
Slot 12 or 24
Port 1
TX
KEY FEATURES:
Optical
Interface
RX
• External interface to STM1/OC3 user
circuits
• Optical Interface
• Transparent with Robust FEC
• Hitless Path Failure Protection
• Telephony Network Extension
• Compressed Video Transport
SFP
Clock from Line In,
Local Osc, or External
Slot 12 or 24
Slot 12
Ref Timing
Clock
Recovery
OC-3/
STM-1
Framer
OC-3/
STM-1
Framer
Clock
Recovery
Backplane Interface
Port 1
Port 2
Port 1
Port 2
RS Encoder
IP
Encapsulation
Mux
RS Encoder
IP
Encapsulation
Mux
RS Decoder
Hitless
Switch
IP
Decapsulation
DeMux
RS Decoder
Hitless
Switch
IP
Decapsulation
DeMux
Format
to
10 Gb/s
De-Format
from
10 Gb/s
Front
LEDs
MD8000 - 2STM1-L – 2 Port STM-1/OC-3 Line Module Block Diagram
East
SW-CNT
West
SW-CNT
East
SW-CNT
West
SW-CNT
Slot 24
Ref Timing
DATASHEET
NAME
TYPE
DESCRIPTION
NAME
CONDITION TO ILLUMINATE
LINE 1 TX
SC
SDH/SONET Output 1
IN-SRV
Status Monitored
LINE 1 RX
SC
SDH/SONET Input 1
MAINTE
Under Maintenance
LINE 2 TX
SC
SDH/SONET Output 2
ACT
Normal Operation
LINE 2 RX
SC
SDH/SONET Input 2
ERR
Board Failure Detected
POWER
Board Power Voltage Low (Warning)
TEMP
Board Temperature High (Warning)
CLK-IN1/2
Clock Source Present. Receiving from:
1: SWCNT#1; 2: SWCNT#2
CLK1/2
Unused
PKT-L1/2
Input stream of the selected channel
1: Packet input from Line 1
2: Packet input from Line 2
LINE1/2
SWCNT for the selected channel
1: SWCNT #1; 2: SWCNT #2
RS-F/E
RS-F: Uncorrectable Error Detected
RS-E: Correctable Error Detected
Hit/Man
Hit: Hitless Switching mode
Man: Manual Switching mode
Hitless
Hitless Switching can be enabled
TX/RX
TX: Signal synchronized
RX: Loss of Signal detected
LOS/LOF
LOS: Loss of Signal detected
LOF: Loss of Frame detected
AIS-L/RDI-L
AIS-L: Path Alarm Signal detected
RDI-L: Remote Defect Indication
detected
Rear Board Connectors
Front Panel LEDs
DATASHEET
FUNCTIONAL SPECIFICATIONS:
Item
Physical
Characteristics
Optical
Characteristics
-LX (15 km)
Transport Media
Single mode Fiber
No. of core wires used
2 (1 for In and 1 for Out)
Connector Type
SC
Data Rate
155.52 Mbps
Wavelength
1310 nm
Input Level
Output Level
Max
– 3.0 dBm
Min
– 19.9 dBm
Max
– 3.0 dBm
Min
– 11.5 dBm
ORDERING INFORMATION
MODEL
ORDER NUMBER
Dual Port STM-1 clear channel Line Card, w/o Optics
MD801025
ORDER CODE
STM1-2Sch-F(no opt)
OPTICAL PLUG-IN (SFP)
MODEL
ORDER CODE
OC3 / STM1 SFP Transceiver Optics: 1310nm, 15km Optical Budget
Media Global Links
Kawasaki Tech Center 18F
580-16 Horikawa-cho,
Saiwai-ku, Kawasaki-shi,
Kanagawa 212-0013 Japan
Phone: +81 44-589-3440
query@medialinks.co.jp
Media Links, Inc.
431-C Hayden Station Road
Windsor, CT 06095
USA
Phone: +1 860-206-9163
Fax: +1 860-206-9165
info@medialinks.com
DATASHEET-MD8000-STM-1/OC-3-Line-08-2016
Media Links Australia
2-12 Rokeby Street,
Collingwood, VIC 3066,
Australia
Phone: +61 3-9017-0175
Fax: +61 3-8456-6339
info@medialinksaustralia.com.au
SFP1310-155-15
Media Links EMEA
Thremhall Park
Start Hill, Bishop’s Stortford,
Herts CM22 7WE
United Kingdom
Phone: +44(0)1279 874371
emea_info@medialinks.com
www.medialinks.com
© 2016 Media Global Links. All rights reserved. Specifications subject to change without notice.
Media Links and Media Defined Networking are trademarks of Media Global Links.
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising