Avaya 1230 - Manual (Page 154)

Operating your Avaya 1230 IP Deskphone
154
Using the Buzz signal
Use the Buzz feature to notify another person of a call, a visitor, or a
request. Two linked IP Deskphones enable one person to signal the
other. The person signaled hears a buzz.
3. Dial the charge account number.
4. Dial the number of the person you want
to add to the conference.
5. Press the Conference soft key.
1. Press the Buzz key.
The IP Deskphone linked to your IP
Deskphone buzzes as long as you press
the key.
Conf
Buzz