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
1-Port OC-192c/STM-64 POS RPR XFP SPA Overview
Mate Interface Cables
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA supports two mate interface configurations:
• Mate between two OC-192c SPAs in the same SIP
• Mate between two OC-192c SPAs in adjacent SIPs
Two 1-Port OC-192c/STM-64 POS/RPR XFP SPAs are connected using a 40–pin connector copper mate
cable. The length of the cables allow only two possible connection scenarios, next slot horizontal and
same slot vertical. This assumes that the chassis is mounted vertically. Figure 2-23 shows the mate cables
used to connect the SPAs.
Figure 2-26 SPA Mate Cables
Note The RPR mate cable is only necessary when the SPA is to be used in RPR mode. It is not needed in POS
mode. Support for the RPR feature is dependent on the platform software release feature content. Verify
support for the RPR feature support via SPA datasheets or by contacting your Cisco representative.
RX Overload OC-192 SR-1: –1 dBm
OC-192 IR-2: +2 dBm
OC-192 LR-2: –7.0 dBm
Maximum Receiver Power Damage OC-192 SR-1: +5 dBm
OC-192 IR-2: +5 dBm
OC-192 LR-2: +5 dBm
Table 2-29 OC-192 Specifications (continued)
Specification Description
1 Long length RPR mate cable for single port
RPR SPAs (CBL-RPR-OC192-L)
2 Short length RPR mate cable for single port
RPR SPAs (CAB-RPR-OC192-S)
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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