HSET (Headset)
Allows the user to go off- and
RLS (Release Key)
Allows the user to release the current call when using the headset, without waiting for the party to hang up.
GPICK (Call Pickup – Group
Enhancement)
Allows the user to answer any ringing station within the user’s expanded call pickup group.
CKEEP (Eight-Party Conference
Retrain)
Allows all outside parties to stay on a conference when all internal parties hang up.
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