Issue 2.0 April 2000
1-3
365-353-255
DACS II Operation and Maintenance Manual
Release 8.2.6 Features
Background
Introduction
This chapter describes the DACS II features incorporated into Release 8.2.6. The
two features included in this release are:
■ Remote Loopback - the looping of individual DS1/E1 tributaries embedded
in an HDS3 signal for path maintenance and troubleshooting.
■ RAI Alarm Suppression - the suppression of RAI alarm messages
generated by the individual DS1/E1 tributaries embedded in an HDS3
signal in response to a DS3 “yellow alarm” (RAI).
Objectives
This chapter provides information to perform the following:
1. Understand the Remote Loopback process
2. Perform the Remote Loopback test
3. Understand RAI Alarm Suppression operation
4. Change the DS3 alarm reporting delay
5. Retrieve a report listing the DS3 alarm reporting delay.
Related tasks
For related tasks, refer to the following tasks in this chapter:
■ Activating a Remote Loopback Test GT 1.1
■ Deactivating a Remote Loopback Test GT 1.2
■ Changing the Delay for DS3 Alarm Messages GT 1.3
■ Querying the Delay for DS3 Alarm Messages GT 1.4
Related
information
For related information, refer to the:
■
DACS II Operation and Maintenance Manual Release 8.2.3
■
DACS II Command and Message Manual Release 8.2.3
■
DACS II Software Release Description Release 8.2.6.
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