Card Type	Fax, Modem (asynchronous)
Chip Set	Unidentified
Maximum Modem Rate	14.4Kbps
Maximum Fax Rate	14.4Kbps
Data Bus	8-bit ISA
Fax Class	Class I & II
Data Modulation Protocol	Bell 103A/212A ITU-T V.21,V.22, V.22bis, V.32, V.32bis
Fax Modulation Protocol	ITU-T V.17, V.21 ch2, V.27ter, V.29
Error Correction/Compression	MNP2-5, V.42, V.42bis
Boot ROM	Not available

CONNECTIONS
Function	Label		Function		Label
Line in		CN1		Line out		CN2

SERIAL PORT ADDRESS
Setting	SW1/1	SW1/2
í COM1 (3F8h)	On	On
COM2 (2F8h)	Off	On
COM3 (3E8h)	On	Off
COM4 (2E8h)	Off	Off

INTERRUPT
Setting	SW1/3	SW1/4
2	On	Off
3	Off	On
í 4	On	On
5	Off	Off

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

A, D, H, L, M, N, O, Q, V, W, X, Z

&D, &F, &G, &J, &K, &V, &W, &Y, &Z

Extended AT Commands

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

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26, S46, S48

Note: See MHI documentation for complete information.

UNIDENTIFIED COMMANDS
Command	Default
S37	0
S42	0

COMMUNICATION PROTOCOLS
Type:	Configuration
Format:	AT [cmds] Bn [cmds]
Description:	Selects the communication protocol for data calls
Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols.
Command	Protocol
B0	ITU-T V.22 at 1200bps
í B1	Bell 212A at 1200bps
B2	V.23- originate mode receive at 1200bps, send at 75bps; answer mode receive at 75bps, send at 1200bps
B3	V.23- originate mode receive at 75bps, send at 1200bps; answer mode receive at 1200bps, send at 75bps

CONNECT MODE
Type:	Immediate
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		MNP reliable mode enabled
í\N4		Auto-reliable mode enabled

DISPLAY INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested about the modem.
Command	Function
I0	Displays product identification code.
I1	Displays ROM checksum.
I3	Displays firmware revision.
I4	Displays product features.

INACTIVITY TIMER
Type:	Register
Format	AT [cmds] S30=n [cmds]
Default:	0
Range:	0-90
Unit:	1 minute
Description:	Maximum duration of DTE and DCE inactivity allowed prior to initiating hang-up process.
Note:	S30=0 disables the timer and allows indefinite inactivity.

V.32 - AUTO-RETRAIN
Type:	Configuration
Format:	AT [cmds] &Bn [cmds]
Description:	Controls auto-retrain function if poor line quality is detected
Command	Function
&B0	Auto-retrain disabled modem hangs-up
í &B1	Auto-retrain enabled if line quality is poor
&B2	No hang-up, no auto-retrain