AT&T Merlin Legend MLX-10D User Manual page 77

Features
NOTE:
For Step
Auto Dial button with a specific account code
followed by #, you can press the button whenever
you need to enter the code. (See Auto Dial. )
If you are using account codes on a conference
call, follow Steps 1 through 5 and press Conf.
When adding participants, repeat Steps 1, 2, 3,
and 5 and press Conf again. This associates an
account code with each participant.
To Enter or Change an Account Code
During a Call
1. Press Account Code, or press Feature and select
Account Code [Acct], or press Feature and dial 82.
2. Dial the account code followed by #.
NOTE:
If you make a mistake, you can correct the code
using the above procedure.
If an account code was already entered for a call
that is transferred to you, it cannot be changed.
Account Code Entry
5-4
2,
if you have programmed an outside