2-Port And 4-Port Clear Channel T3/E3 Spa Leds; 2-Port And 4-Port Clear Channel T3/E3 Spa Interface Specifications - Cisco Catalyst 6500 Series Hardware Installation Manual

Chapter 3 Catalyst 6500 Series Switch SPA Overview

2-Port and 4-Port Clear Channel T3/E3 SPA LEDs

The 2-Port and 4-Port Clear Channel T3/E3 SPA has three types of LEDs. There are two LEDs for each
port on the SPA, and one STATUS LED.
Channel T3/E3 SPA.
Figure 3-2
1
2
3
Table 3-5
Table 3-5
LED Label
C/A
A/L
STATUS

2-Port and 4-Port Clear Channel T3/E3 SPA Interface Specifications

The framer processes incoming and outgoing T3 (cbit, m13/m23, and unframe) and E3 (g751, g832, and
unframe) frames. The framer operates at T3/E3 line rates (44.2/34.0 Mbps) depending on which mode
it is configured in.
OL-9041-04
4-Port Clear Channel T3/E3 SPA Faceplate
2
1
3 4
C/A (Carrier/Alarm) LED
A/L (Active Loopback) LED
TX (Transmit) connector
describes the 2-Port and 4-Port Clear Channel T3/E3 SPA LEDs.
2-Port and 4-Port Clear Channel T3/E3 SPA LEDs
Color
Off
Green
Amber
Off
Green
Amber
Off
Amber
Green
Figure 3-2 shows an example of these LEDs on a 4-Port Clear
4
RX (Receive) connector
5 STATUS LED
State Meaning
Off Port is not enabled by software.
Port is enabled by software, and there is a valid E3 or T3 signal
On
without any alarms.
Port is enabled by software, and there is at least one alarm.
On
Off Port is not enabled by software.
Port is enabled by software, loopback is off.
On
Port is enabled by software, loopback is on.
On
Off SPA power is off.
On SPA power is on and good, and the SPA is being configured.
On SPA is ready and operational.
Catalyst 6500 Series Switch SIP, SSC, and SPA Hardware Installation Guide
2-Port and 4-Port Clear Channel T3/E3 SPA Overview
SPA-4XT3/E3
5
3-7