Telephone operation – AT&T Trimline 250 User Manual

Page 13

TELEPHONE OPERATION

Handset Volume

Adjust volume of what you
hear through the handset
(

MED

)

Making and

Answering Calls

To make or answer a call,

lift the handset.

Temporary Tone Dialing

If you have dial pulse (rotary)
service, you can change from
dial pulse to touch tone
dialing during a call by
pressing *. This is useful if
you need to send touch tone
signals for access to telephone
banking or long-distance
services.
1 Dial the number.
2 Press *. Buttons pressed

after this send touch tone
signals.

3 After you hang up, the

phone automatically
returns to dial pulse
(rotary) service.

Set Dial Mode

Set to

for touch tone

service or

for dial

pulse service.

Redial

Lift the handset, then

press R to call the

last number dialed (up

to 32 digits).

Mute

Press and hold u to

prevent the other party

from hearing you (you

will still be able to hear

the other party). Release

u to return to

two–way conversation.