3-30
Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
OL-5052-14
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
1-Port OC-48c/STM-16 ATM SPA Overview
1-Port OC-48c/STM-16 ATM SPA Overview
The following sections describe the 1-Port OC-48c/STM-16 ATM SPA:
•
1-Port OC-48c/STM-16 ATM SPA LEDs, page 3-30
•
1-Port OC-48c/STM-16 ATM SPA Interface Specifications, page 3-31
•
1-Port OC-48c/STM-16 ATM SPA Cables and Connectors, page 3-31
1-Port OC-48c/STM-16 ATM SPA LEDs
The 1-Port OC-48c/STM-16 ATM SPA has three LEDs, as shown in
Figure 3-25
.
Figure 3-25
1-Port OC-48c/STM-16 ATM SPA Faceplate
The 1-Port OC-48c/STM-16 ATM SPA LEDs are described in
Table 3-15
.
1
C/A (Carrier Alarm) LED
3
STATUS LED
2
A/L (Active Loopback) LED
SPA-1XOC48-ATM
ST
ATUS
3
117101
0
C/A
A/L
1
2
Table 3-15
1-Port OC-48c/STM-16 ATM SPA LEDs
LED Label
Color
State
Meaning
A/L
Off
Off
Port is not enabled by software.
Green
On
Port is enabled by software, loopback is off.
Amber
On
Port is enabled by software, loopback is on.
C/A
Off
Off
Port is not enabled by software.
Green
On
Port is enabled by software, and there is a valid
ATM signal without any alarms.
Amber
On
Port is enabled by software, and there is at least
one alarm.
STATUS
Off
Off
SPA power is off.
Amber
On
SPA power is on and good, and SPA is being
configured.
Green
On
SPA is ready and operational.