User's Guide

Making OVCM Calls
Your radio must be programmed for you to make an OVCM
Call. Follow the procedure to make OVCM Calls on your
radio.
1 Select a channel with the active group alias or ID.
2 Press the PTT button to make the call.
Responding to OVCM Calls
When you receive an OVCM Call:
• The green LED blinks.
• Your radio unmutes and the incoming call sounds
through the speaker.
1 Do one of the following:
• If the Channel Free Indication feature is enabled,
you hear a short alert tone the moment the
transmitting radio releases the PTT button,
indicating the channel is free for you to respond.
Press the PTT button to respond to the call.
• If the Voice Interrupt feature is enabled, press the
PTT button to interrupt the audio from the
transmitting radio and free the channel for you to
respond.
2 Release the PTT button to listen.
The call ends when there is no voice activity for a
predetermined period.
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