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Cisco CRS-1 Carrier Routing System SIP and SPA Hardware Installation Guide
OL-7113-05
Chapter 3 Overview: Cisco CRS-1 Shared Port Adapters
1-Port 10-Gigabit Ethernet SPA Overview
Table 3-25 describes the 1-Port 10-Gigabit Ethernet SPA LEDs. The LED behavior applies to both the
SPA-1X10GE-L-V2 and the SPA-1X10GE-WL-V2 regardless of the mode of operation.
1-Port 10-Gigabit Ethernet SPA XFP Optical Transceiver Modules, Connectors,
and Cables
The 1-Port 10-Gigabit Ethernet SPA supports the following types of optical transceiver modules:
• Single-mode short reach (SR) XFP module—XFP-10GLR-OC192SR
• Single-mode intermediate reach (IR) XFP module—XFP-10GER-OC192IR
• Single-mode very-long reach (ZR) XFP module—XFP-10GZR-OC192LR
Cisco qualifies the optics that are approved for use with its SPAs. As of Cisco IOS XR Software Release
3.5.0, the above-listed XFP modules are the only optical transceiver modules qualified for use.
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 3-18 shows the cable type for use with the XFP optical transceiver module on the 1-Port
10-Gigabit Ethernet SPA.
Figure 3-18 LC-Type Cable for the XFP Optical Transceiver Modules
Note The 40-pin connector on the 1-Port 10-Gigabit Ethernet SPA is used for resilient packet ring (RPR)
connections. This feature is not supported in Cisco IOS XR Release 3.5.0.
Ta b l e 3-25 1-Port 10-Gigabit Ethernet SPA LEDs
LED Label Color State Meaning
ACTIVE/LINK Off Off Port is not enabled by software.
Green On Port is enabled by software and the link is up.
Amber On Port is enabled by software and the link is down.
STATUS Off Off SPA power is off.
Green On SPA is ready and operational.
Amber On SPA power is on and good, and SPA is being configured.
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