Deskset operation

Push to talk (PTT) intercom

PTT to all devices

1.When the deskset is not in use, press the PTT key. Press DIR or CID to choose #: All. Then press and hold PTT until the deskset displays

PTT to: All Release PTT key to stop.

-OR-

When the deskset is not in use, press and hold the PTT key until the deskset displays PTT to: All Release PTT key to stop.

2.When the connection is made, both the caller and the destination parties hear two beeps.

3.Speak towards the deskset speakerphone. Your voice is broadcast to all extensions. Release the PTT 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 PTT key to continue to speak towards the deskset speakerphone.

4.Any system device can reply.

36

Page 41
Image 41
AT&T SB67148 user manual PTT to all devices, PTT to All Release PTT key to stop