AT&T SB67118 user manual Push to talk PTT intercom, PTT to a single handset, PTT to all handsets

INT/PTT ALL

Telephone base operation

Push to talk (PTT) intercom

You can directly broadcast messages to the speakerphone of any extension. The extension you called can respond by pressing the INT key to begin a two- way communication. Any registered cordless handset can make PTT call with each other or the telephone base. Up to five pairs of PTT calls can establish at a time.

PTT to a single handset

1.When the system is idle, press and hold the one-touch EXT 1-0key for the destination party. When the connection is made, both the caller and the destination party hear two beeps. The telephone base screen shows PTT to: X:Handset X Release PTT key to stop (X represents the extension number [1-0], Handset X represents the default handset name).

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PTT to: 1:Handset 1 Release PTT key to stop

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PTT to: 1:Handset 1

-MUTE

2.Speak into the base speakerphone while continuing

to hold down the one-touch EXT 1-0key. Your voice is broadcast to the desired extension.

3.Release the one-touch EXT 1-0key after speaking. There is a three-second PTT wait state with -MUTEslowly flashing on the screen and the MUTE

indicator flashing. During the PTT wait state, if necessary, you can press and hold the previous one-touch EXT 1-0key or the INT/PTT ALL key to continue speaking into the base speakerphone.

4.The destination party can now respond (see Answer a PTT call section in the SB67108 handset manual).

PTT to all handsets

1.When the telephone base is idle, press and hold the INT/PTT ALL key to automatically activate the speakerphones of all the extensions. Both the caller and the destination parties hear two beeps.

2.Speak into the base speakerphone. Your voice is broadcast to all extensions. Release the INT/PTT ALL key after speaking. There is a three- second PTT wait state with -MUTEslowly flashing on the screen and the MUTE indicator flashing. During the PTT wait state, if necessary, you can press and hold the INT/PTT ALL key to continue speaking into the base speakerphone.

3.Any extension can reply. The first extension to reply will either convert the call into a normal intercom call with the caller or start a new PTT call. See Answer a PTT call section in the SB67108 handset manual.

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