Card Type	Modem (asynchronous)
Chipset	Cirrus Logic
I/O Options	Voice, microphone in, speaker out
Maximum Data Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation	Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34
Fax Modulation	Unidentified
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	Unidentified
Data Bus	8-bit ISA
Card Size	Full height, one-third length

CONNECTIONS
Function	Label	Function	Label
Telephone line in	CN1	Speaker out	CN3
Telephone line out	CN2	Microphone in	CN4

USER CONFIGURABLE SETTINGS
Setting	Label	Position
í Factory configured - do not alter	J8	Unidentified
í Factory configured - do not alter	J9	Unidentified
í Factory configured - do not alter	J10	Unidentified
í Factory configured - do not alter	J11	Unidentified
í Factory configured - do not alter	J12	Unidentified
í Factory configured - do not alter	J13	Unidentified
í Factory configured - do not alter	J14	Unidentified

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
3	Closed	Open	Open
í 4	Open	Closed	Open
5	Open	Open	Closed

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

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

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

Extended AT Commands

\A, \B, \C, \G, \J, \K, \N, \O, \Q, \T, \U, \V, \X, \Y, \Z

%A, %C, %E, %G

Special AT Commands

-C, "H, -J, +MS, "O

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26, S30

Note: See MHI help file for complete information.

UNIDENTIFIED COMMANDS
Command	Default
S14	Read-only
S16	Read-only
S21	Read-only
S22	Read-only
S23	Read-only
S27	Read-only
S31	Read-only
S33	10
S37	0

COMMUNICATION PROTOCOLS
Type:	Configuration
Format:	AT [cmds] Bn [cmds]
Description:	Selects the communication protocol for 1200bps data calls.
Command	Protocol
B0	Modem will use ITU-T V.22 at 1200bps.
B1	Modem will use Bell 212A 1200bps.
B2	Modem will use V.23 at 1200/75bps.

DISPLAY CHIPSET MANUFACTURER
Type:	Immediate
Format:	AT [cmds] +GMI? [cmds]
Description:	Displays the chipset manufacturer’s name.

DISPLAY CHIPSET MODEL NAME
Type:	Immediate
Format:	AT [cmds] +GMM? [cmds]
Description:	Displays the model name of the modem's chipset.

DISPLAY CHIPSET REVISION
Type:	Immediate
Format:	AT [cmds] +GMR? [cmds]
Description:	Displays the revision level of the modem's chipset.

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 firmware version.
I2	Tests and displays ROM checksum result.
I3	Displays chipset manufacturer.
I4	Displays chipset feature bitmap.
	Bit	Value	Function
	0	0 1	Modem uses Hayes (Patent ‘302) escape sequence. Modem uses TIES (+++AT [cmds]<CR>) escape sequence.
	1	0 1	Modem does not contain V.42/MNP firmware. Modem contains V.42/MNP firmware.
	5, 2	00 01 10	Modem has serial interface. Modem has parallel interface. Modem has PCMCIA interface.
	4, 3	00 10 11	Modem does not have SRAM installed. Modem has 8K x 8 SRAMs installed. Modem has 32K x 8 SRAMs installed.
	6	0 1	Modem does not support Plug-N-Play. Modem supports Plug-N-Play.
I6	Displays country code.
	Value		Meaning
	FR		Modem set for France.
	GR		Modem set for Germany.
	IT		Modem set for Italy.
	JP		Modem set for Japan.
	NT		Modem set for the Netherlands.
	UK		Modem set for Great Britain.
	US		Modem set for the United States.

DISPLAY INFORMATION (CON'T)
Command	Function
I7	Displays board firmware version.
I8	Displays firmware feature bitmap.
	Bit	Value	Function
	0	0 1	Modem supports VoiceView. Modem does not support VoiceView.
	1	0 1	Modem supports DSVD. Modem does not support DSVD.

EXTENDED RESULT CODES
Type:	Configuration
Format:	AT [cmds] Wn [cmds]
Description:	Selects the format of the CONNECT result code.
Command	Function
í W0	CONNECT result codes to report DTE speed.
W1	CONNECT result codes to report DTE speed.
W2	CONNECT result codes to report DCE speed.
W3	CONNECT result codes to report DTE and DCE speeds, modulation, error correction/compression.