Card Type	Modem (asynchronous)
Chip Set	Unidentified
Maximum Data Rate	1200bps
Data Bus	Internal/Toshiba bus
Data Modulation Protocol	Bell 103/212A ITU-T V.21, V.22

CONNECTIONS
Function	Label		Function		Label
Line out		CN1		Proprietary connection to computer		CN3
Line in		CN2		Power switch		SW1

USER CONFIGURABLE SETTINGS
Setting	Label	Position
í Bell mode enabled	SW2	BEL
ITU-T (CCITT) mode enabled	SW2	CCI
í DTR forced high	JP5	Pins 2 & 3 closed
DTR normal	JP5	Pins 1 & 2 closed
í CD signal forced high	JP6	Pins 2 & 3 closed
CD signal normal	JP6	Pins 1 & 2 closed
í RJ-11 jack installed	JP7	Pins 1 & 2 closed
RJ-12/13 jack installed	JP7	Pins 2 & 3 closed

SERIAL PORT ADDRESS
Setting	SW6
COM1 (3F8h)	Up
COM2 (2F8h)	Down
Note: Only T3100 has SW6, T1100PLUS is defaulted to COM2

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, ‘Comma’, A/

A, C, D, E, F, H, M, O, P, Q, S, T, V, X, Z

S Registers

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

Note: See MHI Help file for full command documentation.

BIT-MAPPED REGISTER S13
Format:			AT [cmds] S13=n [cmds]
Default:			Unidentified
Range:			0-220
Description:			Controls result codes, parity, buffer overflow flag, and data bits.
Bit	Value			Function
1, 0	0			Not used
1		0 1			Basic result codes enabled Extended result codes enabled
2		0 1			Parity disabled Parity enabled
3		0 1			Odd parity Even parity
4		0 1			7 data bits 8 data bits
5		0			Not used
6		0 1			Buffer overflow flag disabled Buffer overflow flag enabled, ERROR result code sent
7		0 1			8th data bit set to space when bit 4 value is 1 8th data bit set to mark when bit 4 value is 1

BIT-MAPPED REGISTER S14
Format:			AT [cmds] S14=n [cmds]
Default:			Unidentified
Range:			0-238
Description:			Controls echo, result codes, pulse/tone dialing, and speaker control
Bit	Value			Function
0	í 0			Not used
1		0 1			Local echo disabled Local echo enabled
2		0 1			Result codes enabled Result codes disabled
3		0 1			Numeric result codes Verbose result codes
4		í 0			Not used
5		0 1			Pulse dialing Tone dialing
6		0 1			Not used Speaker on until carrier detected
7		0 1			Not used Speaker always on

BIT-MAPPED REGISTER S15
Format:			AT [cmds] S15=n [cmds]
Default:			Unidentified
Range:			0-110
Description:			Controls DCE speed, answer/originate mode, duplex, and carrier signal
Bit	Value			Function
1, 0	00 01 10 11			Not used 110bps 300bps 1200bps
2		0 1			Answer mode enabled Originate mode enabled
3		0 1			Half-duplex enabled Full-duplex enabled
5, 4		00 01 10 11			Not used 110bps 300bps 1200bps
6		0 1			Carrier disabled Carrier enabled

BIT-MAPPED REGISTER S17
Format:			AT [cmds] S17=n [cmds]
Default:			Unidentified
Range:			0-255
Description:			Controls hook status, auxiliary relay, auto-answer, speaker, high/low speed, ring indicator, carrier and transmitter filter frequency
Bit	Value			Function
0	0 1			On hook Off hook
1		0 1			Auxiliary relay disabled Auxiliary relay enabled
2		0 1			Auto-answer enabled Auto-answer disabled
3		0 1			Speaker disabled Speaker enabled
4		0 1			High speed enabled Low speed enabled
5		0 1			Ring indicator true Ring indicator false
6		0 1			Carrier present Carrier not present
7		0 1			Transmitter filter enabled to 2400Hz Transmitter filter enabled to 1200Hz

COMMAND MODE
Type:	Immediate
Format:	AT [cmds] ; (semicolon) [cmds]
Description:	Return the modem to command mode after dialing

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product code
I1	Reports checksum

REVERSE MODE
Type:	Immediate
Format:	AT [cmds] R
Description:	Places the modem in answer mode for remote modems that are originate only.

TEST MODES
Type:	Register
Format:	AT [cmds] S16=n [cmds]
Description:	Controls test modes
Command		Function
S16=0		Testing disabled
S16=1		Modem self-test enabled
S16=2		Touch-tone amplitude test enabled