Oc-3C/Stm-1 Pos Spa Leds; Oc-3C/Stm-1 Pos Spa Interface Specifications - Cisco Catalyst 6500 Series Hardware Installation Manual

Chapter 3 Catalyst 6500 Series Switch SPA Overview
The following sections describe the 2-Port and 4-Port OC-3c/STM-1 POS SPA:
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OC-3c/STM-1 POS SPA LEDs

The 2-Port and 4-Port OC-3c/STM-1 POS SPAs have three types of LEDs. There are two LEDs for each
port on the SPA, and one Status LED.
OC-3c/STM-1 POS SPA.
Figure 3-10
1
2
Table 3-11
Table 3-11
LED Label
C/A
A/L
STATUS

OC-3c/STM-1 POS SPA Interface Specifications

The framer processes incoming and outgoing SONET or SDH frames. The framer operates at
OC-3c/STM-1 (155.52 Mbps) line rates.
OL-9041-04
OC-3c/STM-1 POS SPA LEDs, page 3-15
OC-3c/STM-1 POS SPA Interface Specifications, page 3-15
OC-3c/STM-1 POS SPA SFP Optical Transceiver Modules and Cables, page 3-16
4-Port OC-3c/STM-1 POS SPA Faceplate
1
2
C/A (Carrier/Alarm) LED
A/L (Active Loopback) LED
describes the 2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs.
2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs
Color State
Off Off
Green On
Amber On
Off Off
Green On
Amber On
Off Off
Amber On
Green On
Figure 3-10 shows an example of these LEDs on a 4-Port
3
STATUS LED
Meaning
Port is not enabled by software.
Port is enabled by software, and there is a valid SONET signal
without any alarms.
Port is enabled by software, and there is at least one alarm.
Port is not enabled by software.
Port is enabled by software, loopback is off.
Port is enabled by software, loopback is on.
SPA power is off.
SPA power is on and good, and SPA is being configured.
SPA is ready and operational.
Catalyst 6500 Series Switch SIP, SSC, and SPA Hardware Installation Guide
2-Port and 4-Port OC-3c/STM-1 POS SPA Overview
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3-15