ERX Edge Routers Installation and User Guide

Connection Information
ERX Edge Routers
B-9
cOC12/STM4
single mode
intermediate
reach
cOCx/STMx
F0
cOC12
STM4
F0 I/O
SINGLE
MODE
1 SC full duplex • Tx power:
› min: –15 dBm
› max: –8 dBm
• Center wavelength: 1310 nm
• Rx input power:
› min: –31 dBm
› max: –8 dBm
• Rated for 15 km (9.3 miles) of
9-micron core cable
cOC12/STM4
single mode
long reach
cOCx/STMx
F0
cOC12
STM4
F0 I/O
LONG
HAUL
1 SC full duplex • Tx power:
› min: –5.0 dBm
› max: 0 dBm
• Center wavelength: 1310 nm
• Rx input power:
› min: –34 dBm
› max: –7 dBm
• Fiber type: 9-micron core
• Rated for 40 km (24.8 miles)
of 9-micron core cable
CT1 CT1 CT1
FULL
I/O
24 RJ-48C
100 ohm
• Use shielded cables to
maintain EMC compliance.
• The line interface unit
supports multiple line
build-outs.
• Signal strength is software
controlled.
• The transmitted signal
complies with ANSI
T1.102-1993: Digital
Hierarchy – Electrical
Interfaces (1999) for cable
lengths up to 201 m (660
feet).
Table B-3 Connection information for module assemblies (continued)
Assembly
Name and
Capability
Line
Module
Label
I/O Module
Label
No. of
Ports
Connector Type Cabling Specifications