Appendix
Connecting the Optional Handset and an
External Telephone
You can connect the handset and an
external telephone to the machine.
You can use them for telephone calls.
Note
❒ Some telephone may not be con-
nected or may suffer reduced func-
tionality.
Limitation
❒ When you use the handset or an
optional external telephone with
the { { { { On Hook Dial} } } } key for tele-
phone calls, you can not talk with
the other party without pressing
the { { { { On Hook Dial} } } } or { { { { Clear/Stop} } } }
key after taking off the receiver.
❖ ❖ ❖ ❖ Specifying the handset line type
8
The switch on the handset should be
in the appropriate position-TT (Tone
Dialing) or DP (Pulse Dialing).
74
❖ ❖ ❖ ❖ Adjusting the handset bell volume
Adjust the handset ringer volume us-
ing the volume switch.