Operation Manual

Multiple handset use

Push-to-talk (PTT)

Using the telephone base:

To begin a PTT call to a single device:

Press PTT when the telephone base is not in use. Use the dialing keys

to enter a handset number (1-9 for handsets 1-9, TONE and 0 for

handset 10, TONE and 1 for handset 11, or TONE and 2 for

handset 12) to create the push-to-talk session.

-OR-

Press PTT when the telephone base is not in use. Then press CID or

DIR to scroll to the desired handset. Press SELECT or PTT to create

the push-to-talk session.

The telephone base displays Connecting to HANDSET X... for a few

seconds. When the connection is made, both screens display Press and

hold [PTT] to talk and beep once.

Press and hold PTT on the telephone base. A chirp indicates your

microphone is on. Speak towards the MIC. Your voice is broadcast to the

destination handset. While you are speaking, the telephone base displays

PTT To HANDSET X (X represents the destination handset number).

Release PUSH TO TALK after speaking. The telephone base and the

destination handset beep once again. After the handset beeps, you can

press and hold PUSH TO TALK to continue speaking or the destination

handset can respond (see Answer a PTT call on page 72).

To end the PTT call, press CANCEL or END . The telephone base displays

Push to talk Ended for a few seconds.

NOTE: After PTT is released, the PTT call remains open for a short time. If no one

presses PTT within 10 seconds, the PTT call ends automatically.

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