Juniper Networks RELEASE 8.1.X E320 - Manual (Page 44)

SRP IOA
SRP IOA Module label
■ Not applicable IOA label
■ 3 Number of IOA ports
■ First supported: 7.0.1 Software release
■ 10 W
■ Pairs with SRP module
■ Interfaces with the SRP modules through the system's midplane.
Description
■ Ethernet (IEEE 802.3)
■ 10/100Base-T
■ RS-232
■ Auxiliary port allows access to debug ports on a specific processor (SRP module,
LM)
Capability
■ Not applicable Software features
■ Not applicable Line module compatibility
■ SRP-100
■ SRP-320
SRP module compatibility
■ Not applicable Port redundancy support
■ Terminal blocks
■ Two dual-purpose BNC connectors (primary and secondary) for BITS timing
clock sources (E1 or T1); 75–ohm E1 2.048–Mbps/T1 1.544–Mbps inputs
terminating with a 120/75 ohm or 100/75 ohm balun
■ One 10/100Base-T Ethernet management port with an RJ-45 connector
■ Two RS-232 ports with DB-9 connectors for direct command line interface (CLI)
and debug access
■ See E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
Cables and connectors
■ None LEDs
■ See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules. Alarms, errors, and events
44 ■ SRP IOA
E320 8.1.x Module Guide