
RFL 9660
RFL Electronics Inc.
April 24, 2007
13-8
(973) 334-3100
Command:
Xn
Result Code Selection
Values:
n
= 0–7
Default:
4
Description:
X0 Basic result codes (
CONNECT
); does not look for dial tone or busy signal.
X1 Extended result codes (
CONNECT 46000 V42bis
); does not look for dial tone
or busy signal.
X2 Extended result codes with
NO DIALTONE
; does not look for busy signal.
X3 Extended result codes with
BUSY
; does not look for dial tone.
X4 Extended result codes with
NO DIALTONE
and
BUSY
.
X5 Extended result codes with
NO DIALTONE
and
BUSY
.
X6 Extended result codes with
NO DIALTONE
and
BUSY
.
X7 Basic result codes with
NO DIALTONE
and
BUSY
.
Command:
Zn
Modem Reset
Values:
n
= 0 or 1
Default:
None
Description:
Z0 Reset modem to profile saved by the last
&W
command.
Z1 Same as
Z0
.
Command:
&Cn
Data Carrier Detect (DCD) Control
Values:
n
= 0, 1, 2
Default:
1
Description
&C0 Forces the DCD circuit to be always ON.
&C1 DCD goes ON when the remote modem’s carrier signal is detected, and
goes OFF when the carrier signal is not detected.
&C2 DCD turns OFF upon disconnect for time set by S18. It then goes high again
(for some PBX phone systems).
Command:
&Dn
Data Terminal Ready (DTR) Control
Values:
n
= 0, 1, 2, or 3
Default:
2
Description
&D0 Modem ignores true status of DTR signal and responds as if it is always on.
&D1 If DTR drops while in online data mode, the modem enters command mode,
issues an
OK
, and remains connected.
&D2 If DTR drops while in online data mode, the modem hangs up. If the signal is
not present, the modem will not answer or dial.
&D3 If DTR drops, modem hangs up and resets as if
ATZ
command were issued.
Command:
&En
XON/XOFF Pacing Control
Values:
n
= 12 or 13
Default:
12
Description
&E12 Disables XON/XOFF pacing.
&E13 Enables XON/XOFF pacing.