Advertisement
Built in handset is
connect to the line
Return to stand-
| _-Retuntostand-by
Incoming call
Check TAS start until
incoming ring signals
are counted 11 times
Built in hand-
set is lifted ?
CNG detection and
No signal detection
Built in hand-
set is lifted 7
Detect CNG ?
Detect continuous
No signal over 5.5
seconds ?
Send FAX signal
Reception
N
End TAS operation
Return to stand-by
Advertisement
