User Manual

Push to talk
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To update the presence of other contacts or groups, select Options > Update
presence.
■ Push to talk settings
To enable, disable, and customize push to talk, select Settings > Call > Push to
talk settings, and one of the following options:
Presence > Available, Busy, or Do not disturb
Push to talk service > Enable or Disable
Default audio > Loudspeaker or Handset
Always alert incoming calls > Yes or No.