Card Type	Modem (synchronous/asynchronous)
Chipset	Unidentified
Maximum Data Rate	28.8Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation	Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34 Rockwell V.FC
Fax Modulation	ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	Class I & II
Data Bus	Serial

CONNECTIONS
Function	Label	Function	Label
4 AA alkaline cells (on bottom)	BAT	DC power in	CN4
Serial port	CN1	Telephone line out	CN5
Serial port	CN2	Power switch	SW1
DC power in	CN3

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
288	Green	On	Modem connected at 28.8Kbps
288	Green	Off	Modem connected at slower than 28.8Kbps
144	Green	On	Modem connected at 14.4Kbps or faster
144	Green	Off	Modem connected at slower than 14.4Kbps
EC	Green	On	Error correction enabled
EC	Green	Off	Error correction disabled
LBAT	Green	On	Batteries are low
LBAT	Green	Off	Batteries are good
AA	Green	On	Auto-answer enabled
AA	Green	Off	Auto-answer disabled
AA	Green	Blinking	Phone is ringing
CD	Green	On	Carrier signal detected
CD	Green	Off	Carrier signal not detected
OH	Green	On	Modem is off-hook
OH	Green	Off	Modem is on-hook
OH	Green	Blinking	Modem is dialing in pulse mode

DIAGNOSTIC LED(S) (CON'T)
LED	Color	Status	Condition
SD	Green	On	Modem is transmitting data
SD	Green	Off	Modem is not transmitting data
RD	Green	On	Modem is receiving data
RD	Green	Off	Modem is not receiving data
TR	Green	On	DTR signal is high
TR	Green	Off	DTR signal is low
PWR	Green	On	Power is on
PWR	Green	Off	Power is off
FAX/TM	Green	On	Modem is connected in FAX mode
FAX/TM	Green	Blinking	Modem is in test mode
FAX/TM	Green	Off	Modem is not connected in FAX mode

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

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

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

Extended AT Commands

\A, \B, \G, \K, \L, \N

%C, %E, %L, %Q

Special AT Commands

+MS

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S25, S26

S27, S29, S30, S31, S32, S33, S36, S38, S40, S41, S46, S48, S82, S86, S95

Note: See MHI help file for complete information.

DIAL
Type:	Immediate
Format:	AT [cmds] D<#>;[cmds]
Description:	Dials the telephone number indicated according to any modifiers included in the string.
Command	Function
DJ	MNP10 link will be negotiated at highest possible speed for this call.
DL	Re-dial last number.
DP	Pulse dialing enabled.
DS=n	Dial stored telephone number n.
DT	Tone dialing enabled.
DW	Dialing resumed following dial tone detection.
D,	Dialing paused for amount of time specified in S8 register.
D!	Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
D@	Wait for Quiet 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.
D^	Calling tone disabled for this call.
D;	Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

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 revision.
I4	Displays chipset model.
I5	Displays country code.
I6	Displays product name.

DISTINCTIVE RING
Type:	Configuration
Format:	AT [cmds] &In [cmds]
Description:	Selects which distinctive ring signals the modem will respond to.
Command	Function
í &I0	Modem will respond to any ring signal.
&I1	Modem will only respond to Homefax II type B ring signal.

FLOW CONTROL
Type:	Register
Format	AT [cmds] S39=n [cmds]
Description:	Selects the type of flow control the modem will use.
Command	Function
S39=0	Flow control disabled.
í S39=3	RTS/CTS flow control enabled.
S39=4	XON/XOFF flow control enabled.
S39=5	Transparent XON/XOFF flow control enabled.
S39=6	Both RTS/CTS and XON/XOFF flow control enabled.

LINE SPEED
Type:	Register
Format:	AT [cmds] S37=n [cmds]
Description:	Sets the maximum allowable data exchange rate attempted during the handshaking process.
Command	Function
í S37=0	Attempt to connect at fastest common speed.
S37=1	Set speed to 300bps.
S37=2	Set speed to 300bps.
S37=3	Set speed to 300bps.
S37=5	Set speed to 1200bps.
S37=6	Set speed to 2400bps.
S37=7	Attempt to connect with V.23.
S37=8	Set speed to 4800bps.
S37=9	Set speed to 9600bps.
S37=10	Set speed to 12Kbps.
S37=11	Set speed to 14.4Kbps.
S37=12	Set speed to 7200bps.

PROTOCOL/SPEED
Type:	Configuration
Format:	AT [cmds] Fn [cmds]
Description:	Selects the protocol and speed the modem will attempt to connect at.
Command	Function
F0	Auto-detect the highest common connect speed.
F1	Select V.21 or Bell 103 at 300bps speed.
F4	Select V.22 or Bell 212A at 1200bps speed.
F5	Select V.22bis at 2400bps speed.
F6	Select V.32 or V.32bis at 4800bps speed.
F7	Select V.32bis at 7200bps speed.
F8	Select V.32bis or V.32 at 9600bps speed.
F9	Select V.32bis at 12Kbps speed.
F10	Select V.32bis at 14.4Kbps speed.