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USRobotics
Command Reference
Voice Commands - 129
<DLE> Shielded Codes Sent to the Modem (DCE)
Table 6-3 lists the supported <DLE> shielded codes sent to the modem in the
expression <DLE><code>. The number in parenthesis in the second column
corresponds to the T.50 equivalent.
9 (3/9) DTMF 9
0 (3/0) DTMF 0
A (4/1) Extended Keypad DTMF A
B (4/2) Extended Keypad DTMF B
C (4/3) Extended Keypad DTMF C
D (4/4) Extended Keypad DTMF D
* (2/10) Extended Keypad DTMF E
# (2/3) Extended Keypad DTMF F
o (6/15) Receive Buffer Overrun
c (6/3) Facsimile Calling
e (6/5) Data Calling
h (6/8) Line Current Break (local phone goes on-hook)
H (4/8) Line Current Detected (local phone goes off-hook)
s (7/3) "Presumed Hangup"(SILENCE) Time-out
q (7/1) "Presumed End of Message" (QUIET) Time-out
l (6/12) Loop Current Interruption
b (6/2) BUSY
d (6/4) DIALTONE
u (7/5) Transmit Buffer Underrun
a (6/1) Facsimile or Data Answer
f (6/6) Data Answer
Table 6-3: Supported <DLE> Shielded Codes Sent to the Modem (DCE)
Code Code Simple Action Command Description
<DLE
>
(1/0) Two contiguous <DLE><DLE> codes indicate a single <DLE> in the data stream
("Immediate Command" or "Stream Command").
u (7/5) [Action Numbers 0 and 3] Increase the volume or gain by one unit ("Immediate Com-
mand").
Table 6-2: Supported <DLE> Shielded Codes Sent to the DTE
Code T.50 Equivalent Event Report Description