User's Manual

MC-Series Outdoor Pole Mount Users Guide998-5005-01 Rev X1

CONFIDENTIAL AND PROPRIETARY

B. Voice Loopback Diagnostic Test

The Voice Loopback Diagnostic test provides the ability to loop all inbound

voice traffic back out on the same logical channel for a given BR. This allows a

person with a mobile to do uplink and downlink testing on a given BR without

having to call someone else to monitor voice quality. The person on the Mobile

simply speaks into the mobile and can hear his or her own voice.

Note: This test can also be used to isolate voice quality

issue to the backhaul.

To use the Voice Loopback Test feature:

1. Click Start Test on the Voice Loopback Diagnostic Test Page to start the

voice packet loopback. The first call, and only the first call, set up after Start

Test is selected will be looped back. If a call other than the tester’s happens

to be set up after Start Test is selected and before the tester has the

opportunity to set up the call, the other call will be looped back.

Figure 2.19 Voice Loopback Diagnostic Test Page

2. Speak into the handset, and listen to evaluate voice quality.

3. Click Stop Test to terminate the test.

The loopback will persist on the selected BR until the Stop Test button is

selected.

The Test Status line will give a brief indication of the test state (Not Started;

Waiting for Call Setup; Started).

C. System Parameter Information Page

The System Parameter Information Page displays the type 1 iDEN System

Parameter Information that comes across the BCCH chain.