Quick user manual for NEC iSIP DECT with G566 and i766
21
Callback via Service code
Display shows
“CAMP- ON”
[Name]
You called an
extension and
hear busy-or
ringback tone
Dial Service
code 850 for
Callback
Hang up by
pressing the red
button
After called
extension
finished call or
was active
Display shows
“CALL BACK”
[Name]
Your phone
rings
Press the green
button to
answer
Target
extension will
ring and you
hear ringback
tone
As soon as the
target answers,
you can have
your
conversation
Callback via Function-Key
Display shows
“CAMP- ON”
[Name]
You called an
extension and
hear busy-or
ringback tone
Press Camp On
Key
Camp On Key is
steady red to
show you are
waiting for a call
back
Hang up by
pressing the red
button
After called
extension
finished call or
was active
Display shows
“CALL BACK”
[Name]
Your phone
rings
Press the green
button to answer
Target
extension will
ring and you
hear ringback
tone
As soon as the
target
answers, you
can have your
conversation