T3 ATM Module Combination (4 Ports)
OCx/STMx ATM
or
OCx/STMx /DS3-ATM
Line module label
4xDS3 ATM I/O
I/O module label
•
4
Number of I/O ports
•
First supported: 4.1.0 (128 MB), 5.0.0 (256 MB)
•
Final supported: Not applicable
Software release
•
130 W
•
Can use either the 128-MB OCx/STMx ATM line module or the 256-MB OCx/STMx
/DS3-ATM line module.
•
Unchannelized T3 for ATM
Description
•
EFA ASIC
Type
•
ATM/AAL5
Capability
•
See “Unchannelized T3 Modules” on page 105 for information about the layer 2
and layer 3 protocols and applications that this module combination supports.
Software features
•
ERX7xx models
•
ERX14xx models
•
ERX310 router
Model compatibility
•
SRP-5G+
•
SRP-10G
•
SRP-40G
•
SRP-40G PLUS
•
SRP-SE10G
SRP module compatibility
•
1:N redundancy
Module redundancy support
•
75-ohm connector
•
The line interface unit supports two line buildouts:
•
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).
Cables and connectors
•
See “Module LEDs” on page 109.
LEDs
•
See
Monitoring Interfaces
in
JunosE Physical Layer Configuration Guide, Chapter 2,
Configuring T3 and E3 Interfaces
.
Alarms, errors, and events
85
Copyright © 2010, Juniper Networks, Inc.
T3 ATM Module Combination (4 Ports)