3. How to use
[ Rejecting a call ]
(
Long Key)
If you do not wish to answer an incoming call, press (MFB) button for 1.5 seconds until you hear the beep sound twice
from the
UBC-100
speaker and release it.
[ Volume control ]
(
Short Key)
Press (Volume up) or (Volume down) button to increase or decrease the speaker volume (1-time beep).
UBC-100
has eight volume levels
UBC 100
has eight volume levels.
UBC-100
comes with a
built-in AVC (Auto Volume Controller)
, The speaker volume is controlled automatically
according the surrounding noise.
Tip
Tip
[ Transferring a call from
UBC-100
to your mobile phone ]
(
Long Key)
Press (Volume up) or (Volume down) button for 1.5 seconds until you hear the beep sound twice and release it.
(It operates only while a call is occupied)
[ Transferring a call from your mobile phone to
UBC-100
]
(
Long Key)
Press (Volume up) or (Volume down) button for 1.5 seconds until you hear the beep sound twice and release it.
(It operates only while a call is occupied)
(It operates only while a call is occupied)
[ Call waiting ]
(
Long Key)
Answering the second call without hanging up the first call by pressing (MFB) button for 1.5 seconds (2-times beep).
In order to return to the first call, press (MFB) button for 2 seconds(2-tims beep) again.
Press (MFB) button to end both calls at once with one time beep sound.
In order to use the call waiting functionality, the telecommunication service provider must support such function.
Note
Note
