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
1-Port OC-192c/STM-64 POS/RPR SPA Overview
1-Port OC-192c/STM-64 POS/RPR SPA Interface Specifications
The 1-Port OC-192c/STM-64 POS/RPR SPA contains a SONET/SDH framer to process incoming and
outgoing SONET or SDH frames. The framer operates at OC-192/STM-64 line rates (9.95 Gbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP])
and is mapped into the STS-192c/STM-64 frame.
The 1-Port OC-192c/STM-64 POS/RPR SPA interface is compliant with the following RFCs:
• RFC 1619, 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 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-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:
• Single-mode—9.95 Gbps, OC-192 optical fiber (SONET STS-192c or SDH STM-64c)
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.
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 off.
Green On SPA is ready and operational.
Amber On SPA power is on and good; SPA is being configured.
Table 3-16 1-Port OC-192c/STM-64 POS/RPR SPA LEDs (continued)
LED Label Color State Meaning

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