Motorola SM56 manual Busy

Bit

Signal

3

RING

4

DTMF Detection

5

Receive Buffer Overrun

6

Fax Calling

7

Data Calling

8

9

Presumed Hang-Up (SILENCE) Time-Out

10

Presumed End-of-Message (QUIET) Time-Out

11

12

13

14

15

16

17

18

Ring Back

19

BUSY

20

DIALTONE

21

22

23

Playback Buffer Underrun

24

25

Fax or Data Answering Modem Detected

26

27

Voice Detected

28

29

30

31

32