Change the Default Channel
Update the default channel the phone uses to transmit PTT messages.
The default channel is channel 1. When you change the default channel, the phone automatically subscribes to the channel
you select.
Task
1 Go to Settings > Basic > Preferences > Paging/PTT Configuration.
2 Select PTT Push to Talk > Default Channel.
3 Select the new default channel number.
Update Channel Subscriptions
Subscribe to any channel that appears in your channels list. Your system administrator must enable the channel for it to
appear in your list.
When you subscribe to a channel, you can send and receive PTT broadcasts on that channel.
Task
1 Go to Settings > Basic > Preferences > Paging/PTT Configuration.
2 Select PTT Push to Talk > Channel Subscriptions.
3 In the Channel Subscriptions screen, select the channel you want to subscribe to.
4 Select Yes.
Play PTT Broadcasts During Active Calls
Enable PTT broadcasts to interrupt active calls so that you can listen to the audio of the call and the broadcast
simultaneously.
This setting is disabled by default. When disabled, your phone doesn’t play broadcasts while you are in a call, but holds
them in a pending state instead.
Task
1 Go to Settings > Basic > Preferences > Paging/PTT Configuration.
2 Select PTT Push to Talk > Accept While Busy.
3 Select Enable.
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