AT&T System 25 - Manual (Page 57)

Programming Numbers (Continued)
Programming or
Using the Switch
1 Slide the switch on
listen for dial tone.
Removing Numbers
the left side of the telephone to P and
2 If you want to remove a number, go to Step 3.
or
Dial the number you want to program.
3 To indicate on which button this number should be
programmed or removed:
Press
or
Press “ # “ and a Personal Speed Dialing number (20 - 39).
4 After confirmation tone and dial tone, hang up.
5 Slide the switch back to the midpoint between “ T“ and “P”.
NOTE: If the switch is not moved, your phone will ring
every minute to remind you that you are in program mode.
Using a Code
1
2
3
4
Listen for dial tone, then press
If you want to remove a number, go to Step 3.
or
Dial the number you want to program.
To indicate on which button this
programmed or removed: number should be
Press
or
Press "#" and a Personal Speed Dialing number (20-39).
After confirmation tone and dial tone, hang up.
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