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MOTOROLA, INC.

VOICESURFR 14400 INTERNAL

Card Type

Modem (asynchronous)/Fax/Voice

Chip Set

Unidentified

Maximum Data Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

8-bit ISA

Fax Class

Class I & II

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.21CH2, V.27ter, V.29

Error Correction/Compression

MNP5, V.42, V.42bis

CONNECTIONS

Function

Label

Function

Label

Line out

CN1

Microphone

CN3

Line in

CN2

Speaker

CN4

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Factory configured - do not alter

JP2

N/A

Factory configured - do not alter

JP3

N/A

SERIAL PORT ADDRESS

Setting

JP1

COM1 (3F8h)

Pins 3 & 4, 5 & 6 closed

COM2 (2F8h)

Pins 1 & 2, 3 & 4 closed

í COM3 (3E8h)

Pins 1 & 2, 5 & 6 closed

COM4 (2E8h)

Pins 1 & 2, 4 & 6 closed

INTERRUPT

Setting

JP1

3

Pins 13 & 14 closed

4

Pins 11 & 12 closed

í 5

Pins 9 & 10 closed

7

Pins 7 & 8 closed

Proprietary AT Command Set

ACCEPT RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \U [cmds]

Description:

Accepts remote modem’s request for reliable link

AUTO FALL FORWARD/FALLBACK

Type:

Configuration

Format:

AT [cmds] %Gn [cmds]

Description:

Selects auto fallback/fall forward

Command

Function

í %G0

Fallback/fall forward disabled

%G1

Fallback/fall forward enabled

AUTO-RELIABLE FALLBACK CHARACTER

Type:

Configuration

Format:

AT [cmds] %An [cmds]

Default:

0

Range:

1-127

Unit:

ASCII

Description:

Sets the character used as the auto-reliable fallback character. %A0 will disable this function.

AUTO-RELIABLE TIME BUFFER CONFIGURATION

Type:

Configuration

Format:

AT [cmds] \Cn [cmds]

Description:

Controls the handling of incoming data during auto-reliable time period

Command

Function

í \CO

Data is discarded

\C1

Data is buffered for 4seconds or 200 characters

\C2

Data is discarded, V.42 enhancement.

AUTO-RETRAIN

Type:

Configuration

Format:

AT [cmds] %En [cmds]

Description:

Selects auto-retrain mode

Command

Function

%E0

Auto-retrain disabled

í %E1

Auto-retrain enabled

BREAK SEND

Type:

Configuration

Format:

AT [cmds] \Bn [cmds]

Default:

Unidentified

Range:

0-9

Unit:

.1 second

Description:

Sends break to modem

CALLER ID

Type:

Configuration

Format:

AT [cmds] #VCID=n [cmds]

Description:

Controls Caller ID function

Command

Function

#VCID=0

Caller ID disabled

#VCID=1

Caller ID enabled

COMPRESSION

Type:

Configuration

Format:

AT [cmds] %Cn [cmds]

Description:

Selects data compression

Command

Function

%C0

Data compression disabled

í %C1

Data compression enabled

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \Nn [cmds]

Description:

Sets connect mode

Command

Function

\N0

Normal mode

\N1

Direct mode

\N2

MNP reliable mode

í \N3

V.42 auto-reliable mode

\N4

V.42 reliable mode

EXTENDED RESULT CODES

Type:

Configuration

Format:

AT [cmds] \Vn [cmds]

Description:

Selects extended result codes

Command

Function

\V0

CONNECT message displays modem to modem speed

\V1

CONNECT message displays modem to modem speed and error correction

\V2

CONNECT message displays modem to modem speed and error correction

í \V3

CONNECT message displays computer to modem speed

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] \Gn [cmds]

Description:

Selects modem port flow control

Command

Function

í \G0

Flow control disabled

\G1

Flow control enabled

FLOW CONTROL TYPE

Type:

Configuration

Format:

AT [cmds] \Qn [cmds]

Description:

Sets type of flow control used by modem

Command

Function

\Q0

Flow control disabled

\Q1

XON/XOFF flow control enabled

\Q2

CTS flow control to DTE enabled

í \Q3

RTS/CTS flow control enabled

INACTIVITY TIMER

Type

Configuration

Format

AT [cmds] \Tn [cmds]

Description

Controls the modem when it does not receive information, then it disconnects.

Command

Function

í \T0

Inactivity timer disabled

\T1

Inactivity timer enabled

LINE SIGNAL QUALITY

Type

Immediate

Format

AT [cmds] %Q [cmds]

Description

Reports line signal quality

Value

Meaning

0

Good

1

Fair

2

Poor

3

Equalization lost

LOCK SERIAL PORT

Type:

Configuration

Format:

AT [cmds] \Jn [cmds]

Description:

Sets operation of serial port speed

Command

Function

í \J0

Serial speed locked

\J1

Serial speed follows connect speed

MAXIMUM BLOCK SIZE FOR TRANSMISSION

Type:

Configuration

Format:

AT [cmds] \An [cmds]

Description:

Sets the maximum transmittable block size for MNP

Command

Function

\A0

MNP block size is 64 characters

\A1

MNP block size is 128 characters

\A2

MNP block size is 192 characters

í \A3

MNP block size is 256 characters

MAXIMUM BLOCK SIZE FOR TRANSMISSION

Type:

Configuration

Format:

AT [cmds] "On [cmds]

Description:

Sets the maximum transmittable block size for LAPM

Command

Function

"O16

LAPM block size is 16 characters

"O64

LAPM block size is 64 characters

"O128

LAPM block size is 128 characters

í "O192

LAPM block size is 192 characters

ON-LINE IN RELIABLE MODE

Type:

Immediate

Format:

AT [cmds] \O [cmds]

Description:

Returns to on-line and requests reliable mode connection

V.42bis COMPRESSION

Type:

Configuration

Format:

AT [cmds] "Hn [cmds]

Description:

Controls V.42bis data compression

Command

Function

"H0

V.42bis disabled

í "H1

V.42bis enabled

XON/XOFF PASS-THROUGH

Type:

Configuration

Format:

AT [cmds] \Xn [cmds]

Description:

Selects whether XON/XOFF signals are sent to remote modem

Command

Function

í \X0

XON/XOFF signals trapped by local modem

\X1

XON/XOFF passed through local modem