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8-1
NEC MH150/MH160 Mobile Handset Administration Guide - Revision 2
8
Testing a Handset
Verify proper registration and operation of each handset by performing
the following tests on each handset in an active wireless area.
Step 1 Power on the handset by pressing the END key. A series of messages
will be displayed as the handset acquires the system. The handset
should display the user extension.
Step 2 Place a call and listen to the audio quality. End the call by pressing the
END key.
Step 3 Place a call to the handset and verify ring, answer, clear transmit, and
clear receive audio.
Step 4 Use the softkeys to verify all softkey programmed features on the
handset.
Step 5 Press the END key. Any line indicators should turn off and the extension
number display will return.
If any of these steps fails to operate as described, refer to
“Troubleshooting” on page 12-1 for corrective action.