AT&T 2255 - Manual (Page 8)

Ring Volume
Adjust the volume of the handset ringer. Setting volume to 0 turns the
ringer off. Default setting is 3.
1 Press
S.
2 Press < until the screen displays
3 Press
S. The screen displays
4 Use the keypad to enter a volume setting ( 0 – 6)
— OR —
Press < or > to hear ring volumes.
5 Press
S to save desired setting.
Ring Pattern
The external ring pattern sets which ringer you hear when you have an
outside call. The internal ring pattern sets which ringer you hear when you
have an intercom call from the other handset. External ring pattern default
setting is
0; internal ring pattern default setting is 1.
1 Press
S.
2 Press < until the screen displays
3 Press
S.
4 Press > then
S to set EXTERNAL
or INTERNAL.
5 Use the keypad to enter a ring pattern selection ( 0 – 9)
— OR —
Press < or > to display desired setting. A sample of the displayed
setting is played briefly.
6 Press
S to save displayed setting. You will hear a
confirmation tone.
7 Press to exit ring pattern setup.
6
FEATURE SETUP
>RING PATTERN
AUTO ANSWER
EXTERNAL
INTERNAL
>RING VOLUME
RING PATTERN
>RING VOLUME