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2) voice – Welltech LP-388 Release 103 User Manual

Page 70

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LP388 User’s Manual

69

(2) Voice

Ring Volume:

Adjust the volume of Ringer.

DTMF Volume:

Adjust the volume of DTMF., Receive (Local

side hearing), transmit (remote side hearing), DTMF.

Echo Cancelor

: Supports G.168/G.165.

Handset/Headset/Handfree Volume: Adjust receive voice
volume.
(User can press <-, +> button to adjust receive voice volume,
under conversation.)
Handset/headset/Handfree input: Adjust transmit voice
volume
(If the other side hears echo, you must low
handset/headset/handfree input value.)