AT&T 7406BIS - Manual (Page 48)

Send All Calls
To send all incoming 1 Press [
Send All Calls
] (while on-hook or off-hook)
calls (except priority, or lift handset and dial Send All Calls code
intercom, and personal [confirmation tone]
central office calls)
Note: You may hear a half ring as each call is sent to
immediately to an
assigned extension,
coverage if you have a DEFINITY Generic 2 or System
AUDIX, or message
85 R2V4.
center for coverage
To send an assigned 1 Press [ SAC Group ] (while on-hook or off-hook)
group of extensions
(except priority,
[confirmation tone]
intercom, and personal
central office calls)
immediately to an
assigned extension,
AUDIX, or message
center for coverage