AT&T CLP99183 User Manual page 83

Multiple handset use
Push-to-talk (PTT)
Using the telephone base:
1. You have two ways to call multiple handsets. When the telephone base is
not in use:
Press and hold PTT until the screen shows Connecting to group...
•
• Press PTT. Press q
SELECT or press PTT and the telephone base shows Connecting to
group...
When the connection is made, both the caller and the destination parties
hear a beep. The speakerphones on all other devices automatically activate.
2. You need to press and hold PTT when you want to speak. Speak towards
the telephone base. Your voice is broadcast to all devices.
3. Release PTT after speaking.
4. Any extension can reply (see Answer a PTT call on page 78).
NOTE: After PTT is released, the PTT call remains open for a short time. If no one presses PTT
within ten seconds, the PTT call ends automatically.
or p
CALLER ID DIRECTORY
77 77
to choose Group. Press