User Guide

Chapter 4 – Voice Commands
Multi-Tech Systems, Inc. SocketModem MT5634SMIxx Reference Guide (S000263C) 124
J (4A) Event Number 11 (SIT Tone).
$ (24) Event Number 12 (Bong Tone).
I (6C) Event Number 13 (Loop Current Interruption). Usually indicates a remote hang
up.
L (4C) Event Number 14 (Loop Current Polarity Reversal). May indicate a hang up or
a receive, depending on CO implementation.
w (77) Event Number 15 (Call Waiting/Beep Interrupt).
t (74) Event Number 17 (TDD Detected - 1400/1800).
r (72) Event Number 18 (Ring Back).
b (62) Event Number 19 (BUSY). May be repeatedly sent.
d (64) Event Number 20 (DIALTONE). May be repeatedly sent.
K (4B) Event Number 21 (Reorder/Fast Busy).
F (46) Event Number 22 (V.21 Channel 2 7E flags).
u (75) Event Number 23 (Transmit Buffer Under run).
p (70) Event Number 24 (Line voltage increase - extension phone goes on hook).
P (50) Event Number 24 (Line voltage increase - extension phone goes off hook).
a (61) Event Number 25 (Facsimile or Data Answer.
f (66) Event Number 26 (Data Answer).
V (56) Event Number 27 (Voice Detection). A high confidence of voice.
v (76) Event Number 27 (Voice Detection). A low confidence of voice.
i (69) Event Number 29 (Stuttered Dial tone).
E (45) Event Number 30 (Invalid Voice Data Format. Voice data is incompatible with
selected Voice Compression Methods.
Y (59) Event Number 31 (Lost Data Detected Event).
m (6d) Event Number 32 (Facsimile Answer).
% (25) Event Number 63 (manufacturer specific).
& (26) Event Number 48 (manufacturer specific).
' (27) Event Number 49 (manufacturer specific).
( (28) Event Number 50 (manufacturer specific).
) (29) Event Number 51 (manufacturer specific).
all other
7-bit
ASCII Reserved for future use.