Bpt IT/300 - Call Frequencies; Signal Tones; Tones and Frequencies

28
ENGLISH
TONES AND FREQUENCIES
FUNCTION
TIME (seconds)
1234
5
60
FUNCTION
TIME (seconds)
1
2
3
4
50
Programming
End-of-programming confirmation
Wait
Warning
Entry panel call
Telephone call
6
= Pause= Note
= Pause= Note
Porter switchboard call
7
7
Signal tones
Call frequencies