3-22
Cisco CRS-1 Carrier Routing System SIP and SPA Hardware Installation Guide
OL-17439-01
Chapter 3 Overview: Cisco CRS-1 Shared Port Adapters
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA is a single-height SPA that is installed in one SIP
subslot. The 1-Port OC-192c/STM-64 POS/RPR XFP SPA provides SONET and SDH network
connectivity with a bandwidth of 9.95 Gbps.
For more information about SPA bandwidth, see the
“Bandwidth Oversubscription”
section in this
chapter. For more information about SPAs and their compatibility with SIPs and modular optics, see the
product overview chapter in this guide.
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA uses a 10-Gbps small form-factor pluggable optical
receptacle for each port allowing connection to single-mode optical fiber. For more information on the
optical fiber cables used with this SPA, see the
“1-Port OC-192c/STM-64 POS/RPR XFP SPA Optical
Transceiver Modules, Connectors, and Cables” section on page 3-24
.
The following sections describe the 1-Port OC-192c/STM-64 POS/RPR XFP SPA:
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs, page 3-23
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA Interface Specifications, page 3-24
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA Optical Transceiver Modules, Connectors, and
Cables, page 3-24
RX overload
OC-48 SR: –3 dBm
OC-48 IR-1: 0 dBm
OC-48 LR-2: –9 dBm
Maximum receiver power damage
OC-48 SR: +5 dBm
OC-48 IR-1: +5 dBm
OC-48 LR-2: +5 dBm
Table 3-11
OC-48 Specifications (continued)
Specification
Description
