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<DLE> Shielded Event Codes Sent to the DTE
Table7-2 lists the supported <DLE> shielded codes sent to the DTE in the expression <DLE><code>. The
number in parenthesis in the second column corresponds to the T.50 equivalent.
Table 7-2. Supported <DLE> Shielded Codes Sent to the DTE
Code
T.50 Equivalent
<DLE>
(1/0)
<SUB>
(1/10)
<ETX>
(0/3)
X
(5/8)
.
(2/14)
/
(2/15)
~
(7/15)
R
(5/2)
1
(3/1)
2
(3/2)
3
(3/3)
4
(3/4)
5
(3/5)
6
(3/6)
7
(3/7)
8
(3/8)
9
(3/9)
0
(3/0)
A
(4/1)
B
(4/2)
C
(4/3)
D
(4/4)
*
(2/10)
#
(2/3)
o
(6/15)
c
(6/3)
e
(6/5)
h
(6/8)
H
(4/8)
s
(7/3)
q
(7/1)
J
(4/10)
l
(6/12)
r
(7/2)
b
(6/2)
d
(6/4)
u
(7/5)
p
(7/0)
P
(5/0)
a
(6/1)
f
(6/6)
Multi-Tech Systems, Inc. SocketModem MT5600SMI Developer's Guide
Event Report Description
Two contiguous <DLE><DLE> codes indicate a single <DLE> in the
data stream
<DLE><DLE> in the data stream
End Data State
Packet Header for the "Complex Event Detection Report"
Packet Terminator for the "Complex Event Detection Report"
Start of DTMF tone shielding
DTMF transitions to off
Ring
DTMF 1
DTMF 2
DTMF 3
DTMF 4
DTMF 5
DTMF 6
DTMF 7
DTMF 8
DTMF 9
DTMF 0
Extended Keypad DTMF A
Extended Keypad DTMF B
Extended Keypad DTMF C
Extended Keypad DTMF D
Extended Keypad DTMF E
Extended Keypad DTMF F
Receive Buffer Overrun
Facsimile Calling
Data Calling
Line Current Break (local phone goes on-hook)
Line Current Detected (local phone goes off-hook)
"Presumed Hangup"(SILENCE) Time-out
"Presumed End of Message" (QUIET) Time-out
SIT Signal
Loop Current Interruption
Ringing Tone
BUSY
DIAL TONE
Transmit Buffer Underrun
Line voltage increase
Line voltage decrease (extension pickup)
Facsimile or Data Answer
Data Answer
Chapter 7 – Voice Commands
101
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