1-Port And 3-Port Clear Channel Oc-3 Atm Spa Interface Specifications; 1-Port And 3-Port Clear Channel Oc-3 Atm Spa Cables And Connectors - Cisco XR 12000 Series Hardware Installation Manual

Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
Table 2-44
LED Label
STATUS

1-Port and 3-Port Clear Channel OC-3 ATM SPA Interface Specifications

The physical layer interface for the 1-Port and 3-Port Clear Channel OC-3 ATM SPA is Optical Carrier-3
(OC-3), and the data link layer is designed to comply with ATM specifications. The 1-Port and 3-Port
Clear Channel OC-3 ATM SPA provides up to one and three 155-Mbps OC-3 network interfaces,
respectively, for all supported platforms.
Each SPA port accepts an SFP module with a duplex LC-type receptacle that allows connection to
single-mode or multimode optical fiber.

1-Port and 3-Port Clear Channel OC-3 ATM SPA Cables and Connectors

The 1-Port and 3-Port Clear Channel OC-3 ATM SPA uses a small form-factor pluggable (SFP) optical
transceiver module installed in each port for SONET and SDH single-mode and multimode optical fiber
connection (see
Figure 2-50
The SFP optical transceiver modules used with the 1-Port and 3-Port Clear Channel OC-3 ATM SPA
provide the following optical fiber options:
•
OL-17438-04
1-Port and 3-Port Clear Channel OC-3 ATM SPA LEDs (continued)
Color State
Green On
Amber On
Off Off
Amber On
Green On
Figure 2-50).
SFP Optics Module
Multimode—155-Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)
Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
1-Port and 3-Port Clear Channel OC-3 ATM SPA Overview
Meaning
Port is enabled by software, and loopback is off.
Port is enabled by software, and loopback is on.
SPA power is off.
SPA power is on and good, and SPA is being configured.
SPA is ready and operational.
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
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