Testing Cs Services; Figure 9-2 Channel Loop Test Dialog Box - Huawei BTS3900 GSM Commissioning Manual

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9 Commissioning the BTS3900 Services

Step 2 Specify the test option, test time, and power level.

Step 3 Click Start.

The result is displayed on the status bar at the bottom of the Channel Loop Test dialog box.

Step 4 Repeat

----End

9.2 Testing CS Services

This describes how to test CS services by making test calls between MSs or between an MS and

a PSTN user.

Prerequisite

9-4

NOTE

The test time is related to the test option. Generally, the longer the duration of the test, the more stable

the test result.

The value range of the power level is from 0 to 31. The power level is unavailable when you select the

BIU loopback test.

NOTE

During the test, you can click Stop to stop the test. In addition, the Stopping test successfully. message

is displayed on the status bar of the Channel Loop Test dialog box.

Step 1

through

Step 3

Two test MSs, which support GSM and are registered with the HLR, are available.

The logical cell to be tested is activated.

The BSC is in normal operation.

The signaling channel loopback test and traffic channel loopback test are conducted. The

test results are normal.

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to perform the baseband test on other Channels on site.

BTS3900 GSM

Commissioning Guide

Issue 03 (2008-07-15)

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