Cisco 7600 SIP 200 Hardware Installation Guide - Page 60

-Port Channelized STM-4/OC-12 SPA Overview

Page 60 highlights

1-Port Channelized STM-4/OC-12 SPA Overview Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters 1-Port Channelized STM-4/OC-12 SPA Overview The following sections describe the 1-Port Channelized STM-4/OC-12 SPA: • 1-Port Channelized STM-1/OC-3 SPA LEDs, page 3-11 • 1-Port Channelized STM-1/OC-3 SPA Interface Specifications, page 3-12 • 1-Port Channelized STM-1/OC-3 SPA Cables and Connectors, page 3-13 1-Port Channelized STM-4/OC-12 SPA LEDs The 1-Port Channelized STM-4/OC-12 SPA has two types of LEDs: an A/L LED for each port and a STATUS LED, as shown in Figure 3-8. Figure 3-8 1-Port Channelized STM-4/OC-12 SPA Faceplate 1 2 STATUS C/A A/L SPA-1XCHOC12/DS0 280921 3 1 C/A (Carrier/Alarm) LED 2 A/L (Active Loopback) LED 3 STATUS LED The 1-Port Channelized STM-4/OC-12 SPALEDs are described in Table 3-9. Table 3-9 1-Port Channelized STM-4/OC-12 SPA LEDs LED Label C/A A/L STATUS Color Off Green Amber Off Green Amber Off Green Amber State Off On On Off On On Off On On Meaning Port is not enabled by software. Port is enabled by software, and there is a valid T3 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 is ready and operational. SPA power is on and good, and SPA is being configured. 3-14 Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide OL-5052-14

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3-14
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 Channelized STM-4/OC-12 SPA Overview
1-Port Channelized STM-4/OC-12 SPA Overview
The following sections describe the 1-Port Channelized STM-4/OC-12 SPA:
1-Port Channelized STM-1/OC-3 SPA LEDs, page 3-11
1-Port Channelized STM-1/OC-3 SPA Interface Specifications, page 3-12
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors, page 3-13
1-Port Channelized STM-4/OC-12 SPA LEDs
The 1-Port Channelized STM-4/OC-12 SPA has two types of LEDs: an A/L LED for each port and a
STATUS LED, as shown in
Figure 3-8
.
Figure 3-8
1-Port Channelized STM-4/OC-12 SPA Faceplate
The 1-Port Channelized STM-4/OC-12 SPALEDs are described in
Table 3-9
.
1
C/A (Carrier/Alarm) LED
3
STATUS LED
2
A/L (Active Loopback) LED
S
U
T
A
T
S
A
/
C
L
/
A
2
8
0921
S
PA-1XCHOC12/D
S
0
3
1
2
Table 3-9
1-Port Channelized STM-4/OC-12 SPA LEDs
LED Label
Color
State
Meaning
C/A
Off
Off
Port is not enabled by software.
Green
On
Port is enabled by software, and there is a valid T3 signal
without any alarms.
Amber
On
Port is enabled by software, and there is at least one alarm.
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.
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.