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Appendix
94
9
Connecting The Optional 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 connected or may suffer reduced functionality.
Limitation
❒ When you use the handset or an optional external telephone with the {On
Hook Dial} key for telephone calls, you can not talk with the other party with-
out pressing the {On Hook Dial} or {Clear/Stop} key after taking off the receiver.
❖
❖❖
❖ Specifying the handset line type
The switch on the handset should be in the appropriate position-TT (Tone Dial-
ing) or DP (Pulse Dialing).
❖
❖❖
❖ Adjusting the handset bell volume
Adjust the handset ringer volume using the volume switch.