AT&T Communications System Telephone User Manual


 
Do Not Disturb/Line Reserve
Do Not Disturb
24
Turn on Do Not Disturb
Press INTERCOM.
Lift receiver (or press SPEAKER).
Dial
2. Your phone will not ring
for incoming calls, transferred calls, or manual signaling. The MUTE light will blink as a reminder
that you have turned on the DO NOT DISTURB feature.
Turn off Do Not Disturb
Press INTERCOM.
Lift receiver (or press SPEAKER).
Dial # 2.
Line Reserve
If you want to reserve a line that is busy,
Press
is free you will hear three short rings every four
line button without lifting the receiver. When the line
seconds for twelve seconds.
2448 System:
If the line is not assigned to a button on your telephone,
Press INTERCOM.
Lift receiver (or press SPEAKER).
Dial 8
Dial two-digit line number (01 through 24).
When the line is free you will hear three short rings every four seconds for twelve seconds.