Tentel K-311, User Manual

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5
OPERATION
RINGER TONE CONTROL
The tone of the ringer can be adjusted by sliding the Ringer Tone Control (
)
switch on the upper right-hand side of the phone.
HANDSET VOLUME CONTROL ( RECEIVER )
The volume on the handset receiver can be adjusted to either High (
n
) or Low
(
i
) by using the switch on the handset.
AUTOMATIC HEADSET / HANDSET MODE DETECTION
As soon as a headset is plugged in, the phone will detect and change to Headset
Mode automatically.
When the headset is unplugged, the phone will automatically change back to the
Handset Mode .
OPERATION ON HEADSET MODE
1. The speaker volume control automatically changes to headset receiver
volume control.
2. The Key will change to be Headset ON / OFF key.