Mate Interface Cables; Figure 2-22 Sc-Type Connectors For The Fixed Optical Transceivers; Port Oc-192C/Stm-64 Pos/Rpr Spa Fixed Optical Transceiver, 40-Pin Connector, And Cables - Cisco 12000 - Series Chassis Modular Expansion Base Hardware Installation Manual

1-Port OC-192c/STM-64 POS SPA Overview
1-Port OC-192c/STM-64 POS/RPR SPA Fixed Optical Transceiver, 40-Pin
Connector, and Cables
The 1-Port OC-192c/STM-64 POS/RPR SPA uses fixed optical transceivers, one for receive (RX) and
one for transmit (TX), for SONET and SDH connection to the network. In Cisco IOS Release 12.0(31)S,
only long-reach (LR) optics are supported.
Cisco Systems qualifies the optics that are approved for use with its SPAs. As of Cisco IOS Release
12.0(31)S Cisco IOS XR Software Release 3.2, the XFP-10GLR-OC192SR and the
XFP-10GER-OC192IR are the only optical transceiver modules qualified for use.
The 1-Port OC-192c/STM-64 POS/RPR SPA uses single-mode SC-type connectors:
•
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns. (Nominal diameter
is approximately 10/125 microns.)
Use a single-mode optical fiber cable to connect your router to a network.
The 40-pin connector on the 1-Port OC-192c/STM-64 POS/RPR SPA is used for resilient packet ring
Note
(RPR) connections. This feature is not supported in Cisco IOS Release 12.0(31)S.
Figure 2-22
OC-192c/STM-64 POS/RPR SPA.

Figure 2-22 SC-Type Connectors for the Fixed Optical Transceivers

Mate Interface Cables

The 1-Port OC-192c/STM-64 POS/RPR SPA supports two mate interface configurations:
•
•
Two 1-Port OC-192c/STM-64 POS/RPR 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.
used to connect the SPAs.
Cisco 12000 Series Router SIP and SPA Hardware Installation Guide
2-36
Single-mode—9.95 Gbps, OC-192 optical fiber (SONET STS-192c or SDH STM-64c)
shows the cable type for use with the fixed optical transceiver module on the 1-Port
Mate between two OC-192c SPAs in the same SIP
Mate between two OC-192c SPAs in adjacent SIPs
Chapter 2 Overview: Cisco 12000 Series Router Shared Port Adapters
Figure 2-23
Release 12.0(32)SY1, OL-8831-01, Rev. G6, July 19, 2007
shows the mate cables