User's Manual
Table Of Contents
1027144–0001 Draft – Revision D.01
Commissioning the RT 7–21
RT installation
This test verifies the DS3 connection from the RT to the HT.
Requirements
The DS3 test described below requires the following:
• The RT must be fully installed, commissioned, and in
contact with the EMS through the hub.
• The HT must be operational and in contact with the EMS.
• DS3 services must be configured and provisioned.
• There must be no alarms present at the RT location.
• A loopback connector must be connected to the input/out
port at the patch panel nearest to the HT. (Figure 7-8
indicates a loopback connector but also shows the patch
panel nearest to the HT.)
Test procedure
1. Connect a DS1 test set to the out/input connector on the
Universal SSI board.
2. Select:
- Correct coding
- Correct framing
- Recovered clock
- DS1 interface
The configured DS0 may be dropped from the DS1 data
stream and tested using QRSS test patten.
3. Run the test for 1 hour.
Results
The RT passes if there are no errors and no clock or frame slips
during the test.
Record the results on the form on the following page (or make a
photocopy).
DS3 test