If you aren't sure of your dialing system, Choose the dialing mode – Sony IT-M202 User Manual
Page 11
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Choose the dialing mode
For the telephone to work properly, select an appropriate dialing mode
(tone or pulse).
Depending on your dialing system, set the DIAL MODE switch as
follows:
c
a
H
H
5
IS
V
H
fl)
3
A
O
If your dialing system is
Set the switch to
Tone
T
Pulse
P
If you aren't sure of your dialing system
Make a trial call with the DIAL MODE switch set to T.
If the call connects, leave the switch as is; otherwise, set to P.
Getting Started
11
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