Multiple handset use
Answer a PTT call
You can respond to a PTT call whenever the speakerphone light is off, as described below.
1.When your handset receives a PTT call, the handset beeps and the screen displays Press and hold [PTT] to talk.
2.When the other party is speaking, your speakerphone light is on, and your handset displays PTT From HS X To HS Y to (X represents the originating handset and Y represents the destination handset; a maximum of four handset numbers appear).
3.When your speakerphone light is off and the screen displays Press and hold [PTT] to talk, press and hold PUSH TO TALK on your handset. You will hear a chirp. Speak towards the handset.
•While you are speaking, your handset displays PTT To handset: X (X represents the handset numbers of one or more destination handsets; a maximum of four handset numbers appear).
•Your voice is broadcast to all destination handsets.
After speaking, release PUSH TO TALK. Your handset will beep. After the beep, if your speakerphone light is off, you can press and hold PUSH TO TALK to speak again or the destination handset can respond.
Change a one-to-one PTT call to intercom call
You can convert a
1.When your handset displays Press and hold [PTT] to talk, press MENU/SELECT. The screen displays >Intercom.
2.Press MENU/SELECT.
•If you have two handsets, your handset displays Calling other handset. The destination handset temporarily displays Push to talk Ended and then Other handset is calling.
•If you have more than two handsets, your handset displays Calling HANDSET Y (Y represents the destination handset). The destination handset temporarily displays Push to talk Ended and then Handset X is calling (X represents the originating handset).
3.On the destination handset, press 
/FLASH, 
/SPEAKER or any dialing key
) to answer the intercom call. Both handsets now display Intercom.
4.To end the intercom call, press OFF/CANCEL or place the handset in the telephone base or charger. Both screens display Intercom ended.
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