Juniper E Series Hardware Manual page 149

Table 22: I/O module specifications (continued)
I/O Module Model
a
Label Type Compatibility
CT3
CT3/T3 Non-ASIC ERX-7xx models
I/O
ERX-1410 router
CT3/T3 ASIC ERX-7xx models
12
ERX-14xx models
I/O
ERX-310 router
E3
E3 Non-ASIC ERX-7xx models
I/O
ERX-1410 router
E3-12 ASIC ERX-7xx models
FRAME ERX-14xx models
I/O
ERX-310 router
SRP Module
Compatibility No. of Ports
SRP-5G 3
SRP-5G+
SRP-10G
SRP-5G+ 12
SRP-10G
SRP-40G
SRP-40G+
SRP-SE10G
SRP-5G 3
SRP-5G+
SRP-10G
SRP-5G+ 12
SRP-10G
SRP-40G
SRP-40G+
SRP-SE10G
Chapter 12: Module Specifications
Connector
Type Cabling Specifications
!
BNC The line interface unit
75 ohm 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
T1.102-1993 Digital Hierarchy
- Electrical Interfaces (1999)
for cable lengths up to 201 m
(660 feet).
!
BT43 SMB The line interface unit
supports two line build-outs:
(cable that
!
adapts to 0–68.5 m (0–225 feet)
75-ohm BNC
!
69–137 m (226–450 feet)
is available)
!
Signal strength is software
controlled.
!
The transmitted signal
complies with
T1.102-1993 Digital Hierarchy
- Electrical Interfaces (1999)
for cable lengths up to 201 m
(660 feet).
BNC The transmitted signal complies
75 ohm with ITUT G.703,
Physical/electrical
characteristics of hierarchical
digital interfaces (November
2001) for cable lengths from
0–137 m (0–450 feet).
BT43 SMB The transmitted signal complies
with ITUT G.703,
(cable that
Physical/electrical
adapts to
characteristics of hierarchical
75-ohm BNC
digital interfaces (November
is available)
2001) for cable lengths from
0–137 m (0–450 feet).
I/O Module Specifications
ANSI
ANSI
! 131