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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-48c/STM-16 POS SPA Overview
• RFC 2615, PPP over SONET/SDH
• RFC 1662, PPP in HDLC-like Framing
RFC 2615, PPP over SONET/SDH The 1-Port OC-192c/STM-64 POS/RPR XFP SPA also provides
support for SNMP v1 agent (RFC 1155–1157) and RFC 1213:
• RFC 1155, Structure and Identification of Management Information for TCP/IP-based Internets
• RFC 1156, Management Information Base for Network Management of TCP/IP-Based Internets
• RFC 1157, Simple Network Management Protocol (SNMP)
• RFC 1213, Management Information Base (MIB) for Network Management of TCP/IP-Based
Internets:MIB II.
1-Port OC-48c/STM-16 POS SPA Optical Transceiver Modules, Connectors, and
Cables
The 1-Port OC-48c/STM-16 POS SPA uses a single-mode, 9.95 Gbps, OC-48 optical fiber (SONET
STS-48) optical transceiver module for SONET connection to the network.
The 1-Port OC-48c/STM-16 POS SPA supports the following type of optical transceiver module:
• Single-mode short reach (SR) SFP module—SFP-OC48-SROC-48c/STM-16c
• Single-mode intermediate reach (IR) SFP module—SFP-OC48-IR1OC-48c/STM-16c
• Single-mode long reach (LR) SFP module—SFP-OC48-LR2OC-48c/STM-16c
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) to connect your router to a network.
Figure 2-25 shows the cable type for use with the XFP optical transceiver module on the
1-Port OC-48c/STM-16 POS SPA.
Figure 2-19 LC-Type Cable for the SFP Optical Transceiver Modules
Note The 40-pin connector on the 1-Port OC-48c/STM-16 POS SPA is used for resilient packet ring (RPR)
connections.
Mate Interface Cables
The 1-Port OC-48c/STM-16 POS SPA supports two mate interface configurations:
• Mate between two OC-48c SPAs in the same SIP
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TXRX
84929
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