56K PCI DUALMODE modem/telephone/ISDN Settings and Configuration

Card Type	Modem, Fax
Chip Set	Unidentified
Maximum Modem Rate	56Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, V.90, K56 flex
Fax Modulation Protocol	ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	Class I
Data Bus	32-bit PCI
Card Size	Half-length, half-height card

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, A/

A, E, H, M, P, Q, T, V, X, Y, Z

&C, &D, &R, &V, &W, &X, &Y, &Z

Extended AT Commands

\G, \W

Note: See MHI Help File for full command documentation.

TRANSMIT CARRIER
Type:	Configuration
Format:	AT [cmds] Cn [cmds]
Description:	Controls the transmit carrier switching
Note: Command performs no function. Included fort compatibility only.

DIAL
Type:	Immediate
Format:	AT [cmds] D<#> [cmds]
Description:	Dials telephone number according to any modifiers included in the string
Note:	Any combination of modifiers can be used to produce the desired dial functions in sequence.
Command	Function
DL	Re-dial last number
DP	Pulse dialing enabled
DR	Answer mode enabled; originate mode disabled following handshake initiation.
DS=n	Dial stored telephone number n
DT	Tone dialing enabled/Pulse dialing disabled
DW	Dialing resumed following dial tone detection
D,	Dialing paused for amount of time specified in S8 register
DWXY	Optional method of denoting telephone numbers. Letters enclosed in quotes are interpreted as numbers according to the system found on a telephone keypad.
D!	Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
D@	Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string.
DJ	Perform MNP10 link negotiation at 1200bps
DK	Enable power level adjustment during MNP 10 link negotiation
D&	Wait for &T bong tone for credit card dialing before continuing with the remaining dial string
D;	Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product code
I1	Reports the 3 digit pre-computed ROM checksum
I2	Tests and reports ROM checksum
I3	Reports the modem ROM version
I4	TBD
I5	TBD
I6	Reports the modem data pump and model

SPEAKER VOLUME
Type:	Configuration
Format:	AT [cmds] Ln [cmds]
Description:	Controls speaker volume
Command	Function
L0	Low volume setting
L1	Low volume setting
í L2	Medium volume setting
L3	Highest volume setting

JACK TYPE
Type:	Configuration
Format:	AT [cmds] &Jn [cmds]
Description:	Selects jack type
Note: Command performs no function. Included for compatibility only.

FLOW CONTROL
Type:	Configuration
Format:	AT [cmds] &Kn [cmds]
Description:	Enables flow control options
Command	Function
&K0	Flow control disabled
&K1	Reserved
&K2	Reserved
í &K3	RTS/CTS flow control enabled
&K4	XON/XOFF flow control enabled
&K5	Transparent XON/XOFF flow control enabled
&K6	Both RTS/CTS and XON/XOFF flow control enabled

COMMUNICATIONS MODE
Type:	Configuration
Format:	AT [cmds] &Mn [cmds]
Description:	Selects communications mode
Command	Mode
í &M0	Asynchronous mode

DATA SET READY (DSR)
Type:	Configuration
Format:	AT [cmds] &Sn [cmds]
Description:	Selects DSR options
Command	Function
&S0	DSR forced high
í &S1	DSR high only while modem is handshaking or connected

V.23 MODE
Type:	Configuration
Format:	AT [cmds] %Fn [cmds]
Description:	Selects V.23 split-speed and half-duplex
Command		Function
%F1		75bps transmit, 1200bps receive (split-speed)
%F2		1200bps transmit, 75bps receive (split-speed)
%F3		1200bps transmit, 1200bps receive (half-duplex)