Card Type	Fax, Modem (asynchronous)
Chip Set	Unidentified
Maximum Data Rate	28.8Kbps
Maximum Fax Rate	14.4Kbps
Data Bus	PCMCIA Type II
Fax Class	Class I & II
Data Modulation Protocol	Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC
Fax Modulation Protocol	ITU-T V.17, V.27ter, V.29
Error Correction/Compression	MNP5, MNP10, V.42, V.42bis

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, ‘Comma’, A/

A, B, C, E, H, L, M, N, O, P, Q, S, T, V, W, X, Y, Z

&C, &D, &F, &G, &J, &l, &K, &P, &Q, &S, &T, &V, &W, &Y, &Z

Extended AT Commands

\A, \B, \G, \K, \L, \V, %C, %E, %L, %Q

S Registers

S0, S1, S2, S3, S4, S5, S7, S8, S9, S10, S11, S12, S16, S18, S24, S25, S29, S30

S32, S33, S36, S38, S39, S46, S48, S82, S86, S95

Special Commands

*H, -K, -Q, )M, @M, :E, +MS

Note: See MHI Help file for full command documentation.

AUTOSYNC ADDRESS CHARACTER
Type:	Register
Format:	AT [cmds] S20=n [cmds]
Default:	0
Range:	0-255
Unit:	1 byte
Description:	Defines the BSC sync character or the HDLC address

BIT MAPPED REGISTERS
Register	Default
S14	138
S21	4
S22	117
S23	55
S27	73
S28	0
S31	2
S40	107
S41	3

BIT-MAPPED REGISTER S19
Format:			AT [cmds] S19=n [cmds]
Default:			Unidentified
Range:			0-30
Description:			Controls Hayes AutoSync functions
Bit	Value			Function
0	0			Not used
1		0 1			BSC enabled HDLC enabled
2		0 1			AutoSync disabled AutoSync enabled
3		0 1			NRZI enabled NZI enabled
4		0 1			Mark idle enabled Flag or syn idle

CONNECT MODE
Type:	Configuration
Format:	AT [cmds] \Nn [cmds]
Description:	Controls the type of connection the modem will operate in
Command	Function
\N0	Normal mode enabled
\N1	Direct mode enabled
\N2	Reliable mode enabled
í \N3	Auto-reliable mode enabled
\N4	V.42 reliable mode enabled
\N5	MNP reliable mode enabled

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.
Modifier	Function
J	MNP10 link negotiation enabled
K	Power level adjustment enabled
L	Re-dial last number
P	Pulse dialing enabled
T	Tone dialing enabled
!	Modem commanded to go off-hook for amount of time specified in S29 register
W	Dialing resumed following dial tone detection
@	Wait for quiet answer
,	Dialing paused for amount of time specified in S8 register
;	Modem returned to command state after dialing

DIALING DELAY
Type:	Register
Format	AT [cmds] S6=n [cmds]
Default:	2
Range:	0-255
Unit:	1 second
Description:	Duration of delay after modem goes off-hook to wait for a dialtone

DCE LINE SPEED
Type:	Register
Format	AT [cmds] S37=n [cmds]
Description:	Sets the maximum allowable data exchange rate
Command	Function
í S37=0	Automode connection
S37=1	300bps
S37=2	300bps
S37=3	300bps
S37=5	1200bps
S37=6	2400bps
S37=7	V.23 mode
S37=8	4800bps
S37=9	9600bps
S37=10	12.0Kbps
S37=11	14.4Kbps
S37=12	7200bps

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product code
I1	Reports ROM checksum
I2	Tests and reports ROM checksum
I3	Reports firmware revision, model and interface type

RTS TO CTS DELAY
Type:	Register
Format	AT [cmds] S26=n [cmds]
Default:	0
Range:	0 - 255
Unit:	.01 second
Description:	Sets the duration of delay for CTS to respond to RTS status change