Cisco 7600 Series User Manual

3-13
Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
OL-5052-08
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
2-Port and 4-Port OC-3c/STM-1 ATM SPA Overview
• 2-Port and 4-Port OC-3c/STM-1 ATM SPA LEDs, page 3-13
• 2-Port and 4-Port OC-3c/STM-1 ATM SPA Interface Specifications, page 3-14
• 2-Port and 4-Port OC-3c/STM-1 ATM SPA Cables and Connectors, page 3-14
2-Port and 4-Port OC-3c/STM-1 ATM SPA LEDs
The 2-Port and 4-Port OC-3c/STM-1 ATM SPA has three types of LEDs. There are two LEDs for each
port on the SPA, and one STATUS LED. Figure 3-8 shows an example of these LEDs on a 4-Port
OC-3c/STM-1 ATM SPA:
Figure 3-8 4-Port OC-3c/STM-1 ATM SPA Faceplate
The 2-Port and 4-Port OC-3c/STM-1 ATM SPA LEDs are described in Table 3-9.
1 C/A (Carrier/Alarm) LED 3 STATUS LED
2 A/L (Active Loopback) LED
SPA-4XOC3-ATM
STATUS
3
117102
0
C/A
A/L
0
C/A
A/L
0
C/A
A/L
0
C/A
A/L
1 2
Table 3-9 2-Port and 4-Port OC-3c/STM-1 ATM SPA LEDs
LED Label Color State Meaning
C/A Off Off Port is not enabled by software.
Green On Port is enabled by software, and there is a valid SONET signal
without any alarms.
Amber On Port is enabled by software, and there is at least one alarm.
A/L Off Off Port is not enabled by software.
Green On Port is enabled by software, loopback is off.
Amber On Port is enabled by software, loopback is on.
STATUS Off Off SPA power is off.
Amber On SPA power is on and good, and SPA is being configured.
Green On SPA is ready and operational.

Cisco 7600 Series Specifications

General

Category	Network Router
Port Density	Varies by module
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet
Redundancy	Power supplies
Power Supply	AC or DC, Redundant options available
Operating System	Cisco IOS XR
Management	CLI, SNMP
Form Factor	Modular
Dimensions	Varies by chassis model
Weight	Varies by chassis model and configuration
Chassis Slots	6, 9, or 13