Card Type	Modem (synchronous/asynchronous)
Chip Set	Unidentified
Maximum Modem Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	Bell 103/212A ITU-T V.34, V.Fast class, V.32terbo, HST, V.32bis, V.32, V.22bis, V.23
Fax Modulation Protocol	TIA/EIA-578, TIA/EIA-592, V.17, V.29, V.27ter, V.21
Error Correction/Compression	V.42, MNP5, HST, V.42bis, V.54
Fax Class	Class I & II
Data Bus	PCMCIA Type II

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
Power	Unidentified	On	Power is on
Power	Unidentified	Off	Power is off
Send	Unidentified	On	Modem is transmitting data
Send	Unidentified	Off	Modem is not transmitting data
Receive	Unidentified	On	Modem is receiving data
Receive	Unidentified	Off	Modem is not receiving data
On-line	Unidentified	On	Modem connected
On-line	Unidentified	Off	Modem not connected

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, A/

A, B, C, E, F, H, M, O, V

&C, &G, &L, &W, &X, &Z

S Registers

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

Note: See MHI Help File for full command documentation.

ADDITIONASL RESULT CODES
Type:	Configuration
Format:	AT [cmds] &An [cmds]
Description:	Controls the display of the additional result codes
Command	Function
í &A0	Do not display ARQ result codes
&A1	Display ARQ result codes
&A2	Display ARQ result codes, HST, V.32, V.FC or V.34 modulation indicator
&A3	Display ARQ result codes and error control indicator LAPM, HST, MNP, SYNC, or NONE

BREAK HANDLING
Type:	Configuration
Format:	AT [cmds] &Yn [cmds]
Description:	Controls the break handling
Command	Function
í &Y0	Destructive, don’t send break
&Y1	Destructive, expedited break sent
&Y2	Nondestructive, expedited break sent
&Y3	Nondestructive un-expedited break sent

CONNECTION RATE
Type:	Configuration
Format:	AT [cmds] &Nn [cmds]
Description:	Controls the connection rate
Command	Function
í &N0	Variable rate
&N1	300bps
&N2	1200bps
&N3	2400bps
&N4	4800bps
&N5	7200bps
&N6	9600bps
&N7	12Kbps
&N8	14.4Kbps
&N9	16.8Kbps
&N10	19.2Kbps
&N11	21.6Kbps
&N12	24Kbps
&N13	26.4Kbps
&N14	28.8Kbps

DATA COMPRESSION
Type:	Configuration
Format:	AT [cmds] &Kn [cmds]
Description:	Controls the data compression
Command	Function
&K0	Data compression disabled
í &K1	Use auto enable/disable data compression
&K2	Data compression always enabled
&K3	Selective data compression

DATA SET READY (DSR)
Type:	Configuration
Format:	AT [cmds] &Sn [cmds]
Description:	Selects DSR options
Command	Function
&S0	DSR forced high
í &S1	DSR high only while modem is handshaking or connected
&S2	On loss of carrier, modem sends a pulse DSR signal with CTS following CD
&S3	On loss of carrier, modem sends a pulse DSR signal
&S4	Modem sends DSR signal at the same time it sends CD signal

DATA TERMINAL READY (DTR)
Type:	Configuration
Format:	AT [cmds] &Dn [cmds]
Description:	Selects modem response to DTR
Note: The action each variant of &D causes depends on the setting of &Q
Command	Function
í &D0	Modem does not respond to DTR
&D1	Modem goes to command mode after DTR goes is off
&D2	Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled.

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
DP	Pulse dialing enabled
DR	Answer mode enabled; originate mode disabled following handshake initiation.
DS=n	Dial stored telephone number n
DT	Tone dialing enabled/Pulse dialing disabled
D@	Wait for an answer
DW	Dialing resumed following dial tone detection
D,	Dialing paused for amount of time specified in S8 register
D"WXY"	Optional method of denoting telephone numbers. Letters enclosed in quotes are interpreted as numbers according to the system found on a telephone keypad.
D!	Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
D;	Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.
D/	Pause for 125 milliseconds

ERROR CONTROL
Type:	Configuration
Format:	AT [cmds] &Mn [cmds]
Description:	Selects the error control protocol
Command	Mode
í &M0	Normal mode, no error control
&M1	Synchronous mode, without V.25bis
&M2	Reserved
&M3	Reserved
&M4	Normal/ARQ mode,
&M5	ARQ asynchronous mode
&M6	V.25bis synchronous mode.
&M7	V.25bis synchronous mode, using HDLC link protocol

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	Load No Flow Control template settings
&F1	Load Hardware Flow Control template settings
&F2	Load Software Flow Control template settings
&F3	Load HST cellular template settings

HELP
Type:	Configuration
Format:	AT [cmds] #$ [cmds]
Description:	Display the help pannels for the octothorpe (#) command set

MODEM CLOCK
Type:	Configuration
Format:	AT [cmds] Kn [cmds]
Description:	Controls the modem clock
Command	Function
í K0	If on-line, display current call duration; if off-line, display the last call’s duration
K1	Display the actual time (set clock using ATI3=HH:MM:SS K1)

PHONE LINE SELECTION
Type:	Configuration
Format:	AT [cmds] &Ln [cmds]
Description:	Selects normal/leased/cellular line
Command	Function
&L0	Switched line (PSTN/Dial-up)
í &L1	Leased line
&L2	HST cellular line

PULSE DIALING RATIO
Type:	Configuration
Format:	AT [cmds] &Pn [cmds]
Description:	Selects pulse dial make/break ratio
Command	Function
í &P0	39/61ms at 10pps (North America)
&P1	33/67ms at 10pps (Europe)

RECEIVE DATA FLOW CONTROL
Type:	Configuration
Format:	AT [cmds] &In [cmds]
Description:	Controls the receive data flow control
Command	Jack Type
í &I0	Disables XON/XOFF flow control
&I1	Modem acts on typed XON/XOFF commands, Ctrl -S, or Ctrl -Q and passes them to remote device
&I2	Modem acts on typed XON/XOFF commands but removes them from data stream
&I3	Hewlett Packard host mode
&I4	Hewlett Packard terminal mode
&I5	Enable flow control on the phone link when the connection is not under error control

REPEAT LAST COMMAND
Type:	Immediate
Format:	AT [cmds] A> [cmds]
Description:	Repeat last command until canceled by pressing any key.

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product code
I1	Reports results of ROM checksum
I2	Reports results of RAM test
I3	Reports the duration of the last call
I4	Reports the current modem settings
I5	Reports the settings stored in NVRAM
I6	Reports statistics for the last call
I7	Reports product configuration
I8	Reserved
I9	Reserved
I10	Reports dial security account status information
I11	Reserved

RESULT CODES
Type:	Configuration
Format:	AT [cmds] Qn [cmds]
Description:	Enables modem to send result codes to the DTE
Command	Function
í Q0	Result code sending enabled
Q1	Result code sending disabled
Q2	Suppress result codes when answering

RTS/CTS
Type:	Configuration
Format:	AT [cmds] &Rn [cmds]
Description:	Selects RTS/CTS options
Command	Function
í &R0	CTS follows RTS in data mode; RTS is ignored in command mode.
&R1	CTS forced high, RTS is ignored.
&R2	Enable hardware flow control of received data

SELECT CALL PROGRESS RESULT CODES
Type:	Configuration
Format:	AT [cmds] Xn [cmds]
Description:	Enables selection of tone detection and associated result code format options
Command	Function
X0	Busy and dial tone detection disabled; result codes 0 - 4 enabled.
X1	Busy and dial tone detection disabled; result codes 0 - 5 & 10 enabled.
X2	Busy tone detection disabled, dial tone detection enabled; result codes 0 - 6 & 10 enabled.
X3	Busy tone detection enabled, dial tone detection disabled; result codes 0 - 5, 7 & 10 enabled.
í X4	Busy and dial tone detection enabled; result codes 0 - 7 & 10 enabled.
X5	Busy tone detection disabled, dial tone detection disabled, all result codes enabled
X6	All result codes enabled
X7	Voice detection disable, all result codes enabled

SERIAL PORT RATE
Type:	Configuration
Format:	AT [cmds] &Bn [cmds]
Description:	Controls the serial port rate
Command	Function
í &B0	Variable serial port rate
&B1	Fixed serial port rate
&B2	In answer mode use fixed rate for ARQ calls and variable rate for non ARQ calls.

SPEAKER VOLUME
Type:	Configuration
Format:	AT [cmds] Ln [cmds]
Description:	Controls speaker volume
Command	Function
L0	Low volume setting
L1	Low volume setting
í L2	Medium volume setting
L3	Highest volume setting

TEST MODES
Type:	Immediate
Format:	AT [cmds] &Tn
Description:	Selects test options
Command	Function
&T0	End current test
&T1	Begin local analog loopback test
&T3	Begin local digital loopback
&T4	Grant remote digital loopback request
&T5	Deny remote digital loopback request
&T6	Begin remote digital loopback
&T7	Begin remote digital loopback and self-test
&T8	Begin analog loopback with self test and error detection

TRANSMIT DATA FLOW CONTROL
Type:	Configuration
Format:	AT [cmds] &Hn [cmds]
Description:	Controls the transmit data flow
Command	Function
í &H0	Flow control disabled
&H1	Hardware flow control enable
&H2	Software flow control enable
&H3	Both hardware and software flow control enabled

WRITE TO TEMPLATE
Type:	Configuration
Format:	AT [cmds] &Wn [cmds]
Description:	Writes to desired template
Command	Function
í &W0	Write to NVRAM template 0
&W1	Write to NVRAM template 1

ASSIGN PASSWORD
Type:	Immediate
Format:	AT [cmds] %V=PWn [cmds]
Description:	Assign the password in account n in security account

CLOCK SPEED
Type:	Immediate
Format:	AT [cmds] %N [cmds]
Description:	Sets the V.25bis clock speed
Command	Function
%N0	Reserved
%N1	Reserved
%N2	1200bps
%N3	2400bps
%N4	4800bps
%N5	7200bps
%N6	9600bps
%N7	12Kbps
%N8	14.4Kbps
%N9	16.8Kbps
%N10	19.2Kbps

ERASE SECURITY SETTINGS
Type:	Configuration
Format:	AT [cmds] %En [cmds]
Description:	Erases selected security settings
Command	Function
%E1	Erase local access password
%E2	Erase autopass password
%E3	Erase passwords in accounts 0-9
%E4	Erase phone numbers in accounts 0-9
%E5	Disable account, dialback, and new number fields in accouns 0-9

LOCAL ACCESS PASSWORD
Type:	Configuration
Format:	AT [cmds] %Ln [cmds]
Description:	Set local access password

PASSWORD SECURITY
Type:	Immediate
Format:	AT [cmds] %P [cmds]
Description:	Disable password security

REMOTE CONFIGURATION
Type:	Configuration
Format:	AT [cmds] %Cn [cmds]
Description:	Controls the remote configuration
Command	Function
%C0	Defer configuration changes until the call is ended
%C1	Cancel configuration changes and restore the original configuration
%C2	Force configuration changes to take effect immediately

REMOTE CONFIGURATION
Type:	Configuration
Format:	AT [cmds] %Fn [cmds]
Description:	Configure another device’s data remotely
Command	Function
%F0	No parity, 8 data bits
%F1	Mark parity, 7 data bits
%F2	Odd parity, 7 data bits
%F3	Even parity, 7 data bits

SECURITY ACCOUNTS
Type:	Configuration
Format:	AT [cmds] %An [cmds]
Description:	Create and configure security accounts

SECURITY ACCOUNTS
Type:	Configuration
Format:	AT [cmds] %Sn [cmds]
Description:	Access security accounts

SERIAL PORT RATE
Type:	Configuration
Format:	AT [cmds] %Bn [cmds]
Description:	Remotely configure a modem’s serial port rate
Command	Function
%B0	110bps
%B1	300bps
%B2	600bps
%B3	1200bps
%B4	2400bps
%B5	4800bps
%B6	9600bps
%B7	19200bps
%B8	38400bps
%B9	57600bps
%B10	115200bps

TONE FREQUENCIES
Type:	Configuration
Format:	AT [cmds] %Tn [cmds]
Description:	Enalbes recognition of the tone frequencies