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CHAPTER 12
Module Specifications
12-36
T3
CT3/T3
I/O
Non-ASIC ERX-7xx models
ERX-1410 router
SRP-5G
SRP-5G+
SRP-10G
3 BNC
75 ohm
• The line interface unit supports
two line build-outs:
› 0–68.5 m (0–225 feet)
› 69–137 m (226–450 feet)
• 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).
4xDS3
ATM
I/O
ASIC ERX-7xx models
ERX-14xx models
ERX-310 router
SRP-5G+
SRP-10G
SRP-40G
SRP-40G+
SRP-SE10G
4 BNC
75 ohm
• The line interface unit supports
two line build-outs:
› 0–68.5 m (0–225 feet)
› 69–137 m (226–450 feet)
• 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 12-3 I/O module specifications (continued)
I/O Module Label
a
Type
Model
Compatibility
SRP Module
Compatibility
No. of
Ports
Connector Type Cabling Specifications