Cisco 7600 Series User Manual

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Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
OL-5052-08
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
24-Port Channelized T1/E1 ATM CEoP SPA Overview
The 1-Port Channelized OC-3 STM-1 ATM CEoP SPA LEDs are described in the following table.
1-Port Channelized OC-3 STM-1 ATM CEoP SPA Interface Specifications
The physical layer interface for the 1-Port Channelized OC-3 STM-1 ATM CEoP SPA is Optical
Carrier-3 (OC-3). The 1-Port Channelized OC-3 STM-1 ATM CEoP SPA provides one 155.52-Mbps
OC-3 network interface for all supported platforms.
The single SPA port accepts an SFP module with a duplex LC-type receptacle that allows connection to
optical fiber.
1-Port Channelized OC-3 STM-1 ATM CEoP SPA Optical Transeiver Modules
and Cables
Cisco Systems qualifies the optics that are approved for use with its SPAs. The 1-Port Channelized OC-3
STM-1 ATM CEoP SPA supports the following types of optical transceiver modules:
• Multimode (MM) SFP module—SFP-OC3-MM
• Short Reach (SR) SFP module—SFP-OC3-SR
• Intermediate Reach (IR) SFP module (15 km)—SFP-OC3-IR1
• Long Reach (LR) SFP module (40 km)—SFP-OC3-LR1
• Long Reach 2 (LR2) SFP module (80 km)—SFP-OC3-LR2
24-Port Channelized T1/E1 ATM CEoP SPA Overview
The following sections describe the 24-Port Channelized T1/E1 ATM CEoP SPA:
• 24-Port Channelized T1/E1 ATM CEoP SPA LEDs
• 24-Port Channelized T1/E1 ATM CEoP SPA Interface Specifications
• 24-Port Channelized T1/E1 ATM CEoP SPA Cables and Connectors
Table 3-39 1-Port Channelized OC-3 STM-1 ATM CEoP SPA LEDs
LED Label Color State Meaning
C/A Off Off Port is not enabled by software.
Green On Port is enabled by software.
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