Juniper Networks ERX-1410 User Manual
Page 132

APPENDIX B
Module Specifications
B-10
CT3
CT3
CT3/T3
I/O
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).
CT3 12 F0
CT3/T3-F0
CT3/T3
12
I/O
12
BT43 SMB
(cable that adapts to
75-ohm BNC is
available)
•
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).
E3 ATM
E3 ATM
E3
I/O
3
BNC
75 ohm
The transmitted signal complies
with
ITUT G.703:
Physical/electrical characteristics
of hierarchical digital interfaces
(November 2001)
for cable
lengths from 0–137 m
(0–450 feet).
E3 FRAME
(3 ports)
E3 FRAME
E3
I/O
3
BNC
75 ohm
The transmitted signal complies
with
ITUT G.703:
Physical/electrical characteristics
of hierarchical digital interfaces
(November 2001)
for cable
lengths from 0–137 m
(0–450 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