Make a Call
Phone: On-in idle
(Voice Dial)
T603: On
Press and hold green (SEND) button
for 2-6 seconds, wait for prompt from
phone, speak name, phone dials call.
Redial Last
Phone: On-in idle
Number
T603: On
Press green (SEND) button.
Receive
Phone: On–phone rings
(Answer)
T603: On–indicator light flashes
a Call
quickly in blue
Press green (SEND) button. While call
is active, indicator light flashes slowly
in blue.
End a Call
Phone: On–in call
T603: On–indicator light flashes slowly
in blue
Press red (END) button.
To end a call on hold, press green
(SEND) button to make call active, then
press red (END) button to end call.
Answer
Phone: On–in call, 2nd call incoming
Second
T603: On–indicator light flashes
Incoming Call
quickly in blue until call is answered
Press green (SEND) button, places
first call on hold, answers incoming
call. When call is on hold, indicator
light flashes quickly in blue.
Reject
Phone: On–in call, 2nd call incoming
Second
T603: On–indicator light flashes
Incoming Call
quickly in blue
Press red (END) button.
Switch
Phone: On–in call, 2nd call on hold
Between Two
T603: On–indicator light flashes slowly
Calls (Active
in blue
and On Hold)
Press green (SEND) button.
Link Two
Phone: On–in call, 2nd call on hold
(Active and
T603: On–indicator light flashes slowly
Incoming or
in blue
On Hold
Press and hold MFB button for
Calls) - 3-way
2-6 seconds.
Conference
using your car kit
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Change Call
Phone: On–in call
Volume
T603: On–indicator light flashes slowly
in blue
Press blue (UP ARROW) button to
increase or blue (DOWN ARROW)
button to decrease.
Note: You can also adjust call volume
from your phone (if supported by
phone).
Reject a Call
Phone: On–phone rings
T603: On–indicator light flashes
quickly in blue
Press red (END) button.
Mute/Unmute
Phone: On–in call
a Call
T603: On–indicator light flashes slowly
in blue
Press MFB button.
While muted, indicator light flashes
slowly in purple.
using your car kit
Transfer Call
Phone: On–in call
from Car Kit
T603: On–indicator light flashes slowly
to Phone
in blue
(Privacy
Press and hold green (SEND) button
Mode)
for 2-6 seconds.
Note: Some phones require you to
press and hold the MFB button twice.
Transfer Call
Phone: On–in call
from Phone to
T603: On
Car Kit
Press and hold green (SEND) button
for 2-6 seconds.
Note: Some phones require you to
press and hold the MFB button twice.
Change Ring
Phone: On–in idle
Tone/Alert
T603: On
Tone Volume
Press blue (UP ARROW/DOWN
ARROW) buttons.
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