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FM-VSP56I

ZOLTRIX, INC.

FM-VSP56I

Card Type

Modem, Fax

Chip Set

Rockwell

I/O Options

Speaker out, microphone in

Maximum Modem Rate

56Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

Bell 103A/212A

ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34, K56Flex

Fax Modulation Protocol

ITU-T V.17, V.27ter, V.29

Error Correction/Compression

MNP5, MNP10, V.42, V.42bis

Fax Class

Class I

Data Bus

16-bit ISA

Card Size

Half-length, half-height card

CONNECTIONS

Function

Label

Function

Label

Line in

CN1

Microphone in

CN3

Line out

CN2

Speaker out

CN4

SERIAL PORT ADDRESS

Setting

JP1

COM1 (3F8h)

Pins 1 & 3, 2 & 4 closed

COM2 (2F8h)

Pins 3 & 5, 2 & 4 closed

COM3 (3E8h)

Pins 1 & 3, 4 & 6 closed

COM4 (2E8h)

Pins 3 & 5, 4 & 6 closed

SUPPORTED COMMAND SET

Basic AT Commands

AT, A/

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

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

Extended AT Commands

\A, \B, \G, \K, \N, \V

%C, %E, %L, %Q

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25,

S26, S27, S28, S29, S30, S31, S32, S33, S37, S38, S39, S40, S41, S46, S82, S86, S91, S95

Special Commands

+MS

Note: See MHI Help File for full command documentation.

Proprietary AT Command Set

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Qn [cmds]

Description:

Selects communications mode options

Command

Mode

&Q0

Asynchronous mode, serial port speed follows connect speed.

&Q5

Error correction mode

&Q6

Buffered asynchronous mode

CONFIGURATION PROFILES

Type:

Immediate

Format:

AT [cmds] &V [cmds]

Description:

Displays active and stored configuration profiles

Command

Function

&V1

Displays statistics of previous connection

S(Status) - Registers

AUTOSYNC HDLC ADDRESS SETTINGS

Type:

Register

Format

AT [cmds] S20=n [cmds]

Description:

Controls the AutoSync HDLC address settings

BIT-MAPPED AUTOSYNC OPTIONS

Type:

Register

Format

AT [cmds] S19=n [cmds]

Description:

Controls the AutoSync configuration options

ERROR CORRECTION NEGOTIATION

Type:

Register

Format

AT [cmds] S36=n [cmds]

Description:

Selects the action of the modem if it fails to connect with the error-correction protocol set in &Q.

Command

Function

S36=0

Hang up

S36=1

Attempt a direct connection

S36=2

Not used

S36=3

Attempt a buffered connection

S36=4

Attempt a connection at MNP2-4; if that fails, hang up.

S36=5

Attempt a connection at MNP2-4; if that fails, attempt a direct connection.

S36=6

Attempt a connection at MNP2-4; if that fails, hang up.

í S36=7

Attempt a connection at MNP2-4; if that fails, attempt a buffered connection.

FEATURE NEGOTIATION OPTIONS

Type:

Register

Format:

AT [cmds] S48=n [cmds]

Description:

Selects active error correction and compression protocols

Command

Function

S48=0

Detection negotiation disabled, XID negotiation disabled

í S48=7

Detection negotiation and XID negotiation enabled

S48=128

Fall-back to options set in S36