Avaya 1150E - Manual (Page 154)

Additional Call Features
154
To charge a call to an account when you add someone to a
conference call:
4. Dial the number of the phone where the
call is to be transferred.
5. Press the Transfer Key when you hear
the phone ring.
1. Press the Conference Key. The call is
placed on hold.
2. Press the Account Key.
3. Dial the charge account number. You
receive dial tone.
4. Dial the number of the person you want
to add to the conference.
Trans
Conf
Account