AT&T 7406BIS - Manual (Page 29)

Call Forwarding — Busy/Don't Answer
To activate Call
Forwarding —
Busy/Don’t Answer
Note: To find out
which type of Call
1 Press [ Call Forward ] (while off-hook)
or dial Call Forwarding — Busy/Don’t Answer code
(while off-hook) [dial tone]
2 Dial extension where calls will be sent
[confirmation tone]
Forwarding [
Call Forward
]
activates, contact your
System Manager.
Note: If you hear intercept tone, you are attempting to
forward your calls to a restricted telephone, a telephone
with Call Forwarding — Follow Me activated, or a
telephone in another partition or group (if you are in a
tenant services environment). See your System
Manager for more information.
3 Hang up or press [ Drop ]