Card Type	Modem
Chip Set	Unidentified
I/O Options	Serial ports, power jack, line in, line out
Maximum Modem Rate	57.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis
Fax Modulation Protocol	ITU-T V.17, V.27ter, V.29
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	Unidentified
Data Bus	External

CONNECTIONS
Function	Label		Function		Label
Line out via RJ-11		CN1		Serial port		CN3
Line in via RJ-11		CN2		Power jack		CN4

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
TST	Unidentified	On	Modem is executing a test
TST	Unidentified	Off	Modem is not executing a test
CD	Unidentified	On	Carrier signal detected, connection established
CD	Unidentified	Off	Carrier signal not detected
OH	Unidentified	On	Modem is on-hook
OH	Unidentified	Off	Modem is off-hook
RD	Unidentified	On	Modem is receiving data
RD	Unidentified	Off	Modem is not receiving data
SD	Unidentified	On	Modem transmitting data
SD	Unidentified	Off	Modem not transmitting data
TR	Unidentified	On	DTR signal is high
TR	Unidentified	Off	DTR signal is low
MR	Unidentified	On	Power is on
MR	Unidentified	Off	Power is off

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, ‘comma’, A/

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

&C, &D, &K, &M, &Q, &R, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\K

%E, %L, %Q

S Registers

S0, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26, S27, S37, S95

Note: See MHI Help File for full command documentation.

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.
Command	Function
DL	Re-dial last number
DP	Pulse dialing enabled
DS=n	Dial stored telephone number n
DT	Tone dialing enabled/Pulse dialing disabled
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;	Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.
D&	Wait for credit card dialing enabled. Waits for prompt tone for amount of time specified by the S7 command

SELECTS LINE MODULATION
Type:	Configuration
Format:	AT [cmds] Fn [cmds]
Description:	Controls line modulation and VF rate
Command	Function
í F0	Selects auto-detect mode. All supported speeds and modulations are available for selection by the remote modem.
F1	Selects V.21 or Bell 103J (300bps) according to the setting Bn.
F2	Not supported
F3	Selects V.23
F4	Selects V.22 or Bell 212A (1200bps) according to the setting of Bn
F5	Selects V.22bis (2400bps)
F6	Selects V.32bis or V.32 at 4800bps
F7	Selects V.32bis at 7200bps
F8	Selects V.32bis or V.32 at 9600bps
F9	Selects V.32bis at 12,00bps
F10	Selects V.32bis at 14,400 bps

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product speed
I1	Reports ROM checksum
I2	Tests and reports ROM checksum
I3	Reports firmware revision level, model, and interface
I4	Reports firmware revision code
I5	Reports country code
I6	Reports data pump model and revision code

SPEAKER MODE
Type:	Configuration
Format:	AT [cmds] Nn [cmds]
Description:	Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.
Command	Function
N0	Auto-mode detection disabled
í N1	Auto-mode detection enabled

FACTORY DEFAULT PROFILE
Type:	Configuration
Format:	AT [cmds] &F [cmds]
Description:	Sets values in active profile to values found in the default profile
Command	Function
í &F0	Loads factory 0 configuration
&F1	Loads factory 1 configuration

GUARD TONE
Type:	Configuration
Format:	AT [cmds] &Gn [cmds]
Description:	Commands the modem to transmit a guard tone in V.22/V.22bis
Note: Used primarily for international data transmission
Command	Function
í &G0	Guard tone disabled
&G1	Guard tone disabled
&G2	1800Hz guard tone enabled

DATA SET READY (DSR)
Type:	Configuration
Format:	AT [cmds] &Sn [cmds]
Description:	Selects DSR options
Command	Function
í &S0	DSR forced high
&S1	DSR high only while modem is connected

CONNECT MODE
Type:	Configuration
Format:	AT [cmds] \Nn [cmds]
Description:	Controls the type of connection the modem will operate in
Command	Function
\N0	Buffer mode enabled
\N1	Direct mode enabled

FAX/DATA MODE QUERY
Type:	Configuration
Format:	AT [cmds] +FCLASS?[cmds]
Description:	Displays the fax or data mode expressed as a number. Data mode (0) Fax class (1)

FAX/DATA MODE SET
Type:	Configuration
Format:	AT [cmds] +FCLASS=n [cmds]
Description:	Determines whether the modem operates in fax or data mode
Command	Function
FCLASS0	Data mode enabled
FCLASS1	Fax class 1 enabled

RPI TOGGLE
Type:	Configuration
Format:	AT [cmds] +Hn [cmds]
Description:	Determines whether Rockwell Protocol Interface processing is used.
Command	Function
+H, +H0	RPI disabled
+H11	RPI enabled