Phonocell 6/853 Manual De Instrucciones página 19

Use
Interphone-function with two Devices
Function
Arriving call
Answer call
Start call
Cancel call
Refuse call
End call
Operations or Status
Ringing
Press key briefly
Keep + or – pressed
about 2 seconds, and release
when tone arrives
Press briefly after having
started the call
Keep pressed
when Interphone-request arrives
Press key briefly
for
for 2 seconds
19
Audio-Indication
Ringing
1 brief tone
1 brief tone
1 brief tone
1 brief tone
1 brief tone
GB