Card Type	Modem (asynchronous)
Chipset	Rockwell
I/O Options	Microphone in, speaker out, voice, speakerphone, SVD
Maximum Data Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation	Unidentified
Fax Modulation	Unidentified
Error Correction/Compression	MNP5, MNP10, V.42, V.42bis
Fax Class	Unidentified
Data Bus	8-bit ISA
Card Size	Full height, one-third length

CONNECTIONS
Function	Label	Function	Label
Speaker out	CN1	Microphone in	CN2

SERIAL PORT ADDRESS SELECTION
Setting	J1	J2	J3	J4
3F8h (COM1:)	Closed	Closed	Open	Open
2F8h (COM2:)	Closed	Open	Open	Closed
3E8h (COM3:)	Open	Closed	Closed	Open
2E8h (COM4:)	Open	Open	Closed	Closed

INTERRUPT SELECTION
Setting	J5	J6	J7	J8
2	Closed	Open	Open	Open
3	Open	Closed	Open	Open
í 4	Open	Open	Closed	Open
5	Open	Open	Open	Closed

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

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

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

Extended AT Commands

\A, \K, \N, \V

%C, %E, %L, %Q

Special AT Commands

-K

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S22, S24, S25, S26, S29

S30, S32, S33, S39, S46, S48, S82, S91, S92

Note: See MHI help file for complete information.

UNIDENTIFIED COMMANDS
Command	Default
S21	4
S23	55
S27	74
S28	0
S31	194
S37	0
S41	13

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.
I2	Tests and displays ROM checksum result.
I3	Displays firmware model, revision and interface type.
I4	Displays OEM string.
I5	Displays country code.
I6	Displays data pump model and revision.

SIMULTANEOUS VOICE AND DATA
Type:	Configuration
Format:	AT [cmds] -SMS=n [cmds]
Description:	Selects whether the modem will use SVD mode.
Command	Function
í -SMS=0	SVD mode disabled.
-SMS=2	SVD mode enabled.

SVD DATA BURST
Type:	Configuration
Format:	AT [cmds] -SMC=n [cmds]
Description:	Selects whether the modem will use data burst when in SVD mode.
Command	Function
-SMC=0	Data burst disabled.
í -SMC=1	Data burst enabled.

SVD PROTOCOL
Type:	Configuration
Format:	AT [cmds] -SQS=m,n [cmds]
Description:	Selects the modulation protocol the modem will use when in SVD mode.
Command	Function
m=0	V.61 protocol selected.
m=1	V.61+ protocol selected.
í m=2	V.34Q protocol selected.
í n=0	Auto-detection of correct protocol disabled.
n=1	Auto-detection of correct protocol enabled.

VOICE DEVICE
Type:	Configuration
Format:	AT [cmds] #VLS=n [cmds]
Description:	Selects the I/O device for the DSP chip.
Command	Function
í #VLS=0	Telephone line and handset used for voice I/O.
#VLS=5	Headset used for voice I/O.
#VLS=6	Speakerphone used for voice I/O.