Cisco 12000 - Series Chassis Modular Expansion Base User Manual

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Cisco 12000 Series Router SIP and SPA Hardware Installation Guide
Release 12.0(32)SY1, OL-8831-01, Rev. G6, July 19, 2007
Chapter 2 Overview: Cisco 12000 Series Router Shared Port Adapters
2-Port OC-48 POS RPR SPA Overview
2-Port OC48-POS/RPR SPA Interface Specifications
The physical layer interface for the 2-Port OC48-POS/RPR SPA is Optical Carrier-48 (OC-48), and the
2-Port OC48-POS/RPR SPA is designed to comply with POS specifications. The
2-Port OC48-POS/RPR SPA provides two 2.488-Gbps network interfaces for all supported platforms.
2-Port OC48-POS/RPR SPA Cables, Optical Transceiver Modules, and
Connectors
Use single-mode (for intermediate-configurations) optical fiber cable to connect your router to a network
or to connect two OC-48-equipped routers back-to-back.
The 2-Port OC48-POS/RPR SPA supports the following types of optical transceiver modules:
• Single-mode short-reach (SR) SFP module—SFP-OC48-SR
• Single-mode intermediate-reach (IR) SFP module —SFP-OC48-IR1
• Single-mode long-reach (LR) SFP module — SFP-OC48-LR2
Each port on the 2-Port OC48-POS/RPR SPA has one duplex LC-type receptacle. For single-mode
optical fiber connections, you can use either a duplex LC-type cable (see Figure 2-28) or two simplex
LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 2-28 Duplex Patch Cable with LC-Type Connectors
Amber Blinking Port is locally steering
ACT 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.
Green On SPA is ready and operational.
Amber On SPA power is on and good, and SPA is being
configured.
Table 2-30 2-Port OC48-POS/RPR SPA LEDs (continued)
LED Label Color State Meaning
/ / / /
/ /
TXRX
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Cisco 12000 - Series Chassis Modular Expansion Base Specifications

General

Brand	Cisco
Model	12000 - Series Chassis Modular Expansion Base
Category	Network Router
Language	English