Cisco A9K-SIP-700 Hardware Installation Guide

Figure 8: 1-Port Channelized STM-16/OC-48 SPA Faceplate
STATUS LED3C/A (Carrier/Alarm) LED1
A/L (Active Loopback) LED2
The 1-Port Channelized STM-16/OC-48 SPALEDs are described in the following table.
Table 12: 1-Port Channelized STM-16/OC-48 SPA LEDs
MeaningStateColorLED Label
Port is not enabled by software.OffOffC/A
Port is enabled by software, and there is a valid T3 signal without any alarms.OnGreen
Port is enabled by software, and there is at least one alarm.OnAmber
Port is not enabled by software.OffOffA/L
Port is enabled by software, loopback is off.OnGreen
Port is enabled by software, loopback is on.OnAmber
SPA power is off.OffOffSTATUS
SPA is ready and operational.OnGreen
SPA power is on and good, and SPA is being configured.OnAmber
1-Port Channelized STM-16/OC-48 SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-48/STM-16
line rates (2.488 Gbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]) and
is mapped into the STS-48/STM-16 frame. HDLC and Frame-Relay are also supported. The main operational
mode of the framer is OC-48, where each one of the 48 Paths can carry a DS3 and each DS3 can carry 28
DS1s.
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
15
Overview: Cisco ASR 9000 Series Router Shared Port Adapters
1-Port Channelized STM-16/OC-48 SPA Interface Specifications

Cisco A9K-SIP-700 Specifications

General

Brand	Cisco
Model	A9K-SIP-700
Category	Network Router
Language	English