Features

Carry legacy and advanced data services up to 155Mbps through existing optical network.

Provide transparent LAN service with dynamic bandwidth allocation with hitless traffic.

Support Ethernet 802.3x flow control for handling burst Ethernet traffic condition.

Comply with ITU-T G.703 E1/T1 interface.

Comply with IEEE 802.3 10/100M Ethernet interface.

Provide Craft interface and SNMP or Web-based GUI network management.

Support optical 1+1 protection switch with superior performance of recovery time.

Support power supply redundancy (AC/DC).

Technical Specifications

Physical Dimensions
44mm(H); 426mm(W); 330mm(D)

Optical Interface
Ports: 2
Wavelength: 1310nm,1550nm(option)
Modulation: 155.52Mbps
Connector: SC

Power Supply
DC: -36V to -72V (-48V nominal)
AC: 110 or 230V-50Hz

Timing Sources
STM-1 link
Local oscillator
E1 line (T1 line @ T1 card)
2MHz/2Mbps external input

Operation Environment
Temperature range: 0°C ~ 65°C
Humidity: 5% ~ 90% , no condense

Protection
1+1 MSP,APS < 50ms

Performance
BER < 10^-11

Management Interface
Craft Terminal: RS232 DB-9
NMS: RJ-45 for SNMP

Optional Interface

1.E1 Card
Ports : 32 or 63 (factory)
Bit Rate : 2.048 Mbps ± 50 ppm
Line Code : HDB3
Termination : 120 ohm,balanced

2.E1/T1 Card
Ports: Can be configured (factory) as: 1. 8E1 or 2. 8T1
Bit Rate: E1: 2.048 Mbps ± 50 ppm T1: 1.544 Mbps ± 50 ppm
Line Code: E1: HDB3 T1: B8ZS
Termination: E1: 120 ohm,balanced T1:100 ohm,balanced
Connector: RJ-48c

3.DS3 Card
Ports: 1/2
Bit Rate: 44.736 Mbit/s ± 20ppm
Line Code: B3ZS
Termination: 75 ohm,unbalanced
Connector: BNC (male)

4.LAN Card
Ports: 4x10/100 Mbps
Bit Rate: 10/100 Base Tx
Connector: RJ-45

Application

UMAP6120 Applications