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Level 1 and 2 Service Manual
Troubleshooting
Manual Test Mode
Manual Test Mode Commands
Table 4. Test Commands
Test Command
Press and hold # for 2 seconds Enter manual test mode
01#
07x#
08#
09#
10#
15x#
1590#
1591#
16#
19#
20#
36#
360#
361#
362#
37#
38#
39#
43x#
47x#
51#
6809471A67-O
The Motorola Product Family A28 telephone is equipped with a manual test mode
capability. This capability allows service personnel to take control of the unit and
make the unit perform desired functions by entering certain keypad commands.
To enter the manual test command mode, a GSM / DCS test SIM must be used.
Press , to turn the phone OFF.
1.
2.
Remove the battery cover and battery as described in the procedures.
3.
Remove the customer's SIM card from the phone as described in the proce-
dures.
4.
Insert the test SIM into the SIM slot.
5.
Replace the battery and battery cover as described in the procedures.
Press , to turn the phone ON.
6.
Press and hold the # button for approximately 3 seconds until TEST displays on the
screen. The phone may now be issued test commands listed in Table 4.
Exit manual test mode
Mute RX audio path
Unmute RX audio path
Mute TX audio path
Unmute TX audio path
Generate tone
Vibrate Mode
Ringer Mode
Mute tone generator
Display software version number of Call Processor
Display software version number of Modem
Initiate acoustic loopback
Full Rate
Enhanced Full Rate
Half Rate
Stop test
Activate Mini SIM
Deactivate Mini SIM
Change audio path
Set audio volume
Enable sidetone
August 20, 2003
Test Function/Name
Troubleshooting
41
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Troubleshooting
