User Manual

BTHF304 User Manual
. 20
Connect
with handset
(Fail)
Standby
(disconnec-
ted)
Standby
(disconnect-
ed)
Press call button or set up
connection from the handset
“Connecting to phone”
—>
“No phone detected”
Pattern 1
Disconnect Standby
(connect)
Standby
(connect)
Press and hold call button
for at least 3 seconds or refer
to handset’s manual to initiate
the connection from the
handset side.
“Phone
disconnected”
Pattern 1
Table 3: Call Functions
CURRENT STATUS HANDSFREE INDICATOR FUNCTION
HANDSET HF
OPERATION
AUDIO TONE LED
INDICATOR
Answer Call Incoming
call
Incoming
call
Press call button “Call from xxx”/”Call
from private”
Pattern 2
Reject Call Incoming
call
Incoming
call
Press and hold call button
for at least 3 seconds
“Call rejected”
Pattern 2
End Call Talk Talk Press call button Pattern 2
Redial Standby Standby
Press and hold
button for at
least 3 seconds
“Redialing”
Pattern 2
Voice
Dialing
Standby Standby
Press and hold
button for at
least 6 seconds
Key Tone Pattern 2
Cancel
Voice
Dialing
Voice
Dialing
Voice
Dialing
Press
button
Key Tone Pattern 2
Volume up Talk Talk Welter volume wheel up Pattern 2
Volume
down
Talk Talk Welter volume wheel down Pattern 2
Mute Talk Talk
Press
button
Key Tone Pattern 2
Unmute Talk Mute
Press
button
Key Tone Pattern 2
Table 4: Transfer Functions
CURRENT STATUS HANDSFREE INDICATOR FUNCTION
HANDSET HF
OPERATION
AUDIO TONE LED
INDICATOR
Call
Transfer
(handsfree
to handset)
Talk Talk Press and hold call button
for at least 3 seconds
Key Tone Pattern 1
Call
Transfer
(handset to
handsfree)
Talk Talk Press call button
Key Tone Pattern 2
Table 5: Low Power Indication
CURRENT STATUS HANDSFREE INDICATOR FUNCTION
HANDSET HF
OPERATION
AUDIO TONE LED
INDICATOR