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DISPATCHER 805-1400

PIICEON, INC.

DISPATCHER 805-1400

Card Type

Modem (asynchronous)

Chipset

Rockwell

Maximum Data Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

Compaq communications bus

Fax Class

Class I & II

Data Modulation

Bell 103A/212A

ITU-T V.21, V.22, V.23, V.22bis, V.32, V.32bis

Fax Modulation

ITU-T V.17, V.21CH2, V.27ter, V.29

Error Correction/Compression

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

CONNECTIONS

Function

Label

Function

Label

Line out

CN1

Compaq communications bus

CN3

Line in

CN2

   

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

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

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

Extended AT Commands

\A, \B, \G, \J, \L, \W

%C, %E, %F, %L

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S14, S16, S18, S21, S22, S23, S24, S25, S27,

S28, S29, S30, S31, S32, S33, S36, S38, S39, S40, S41, S46, S48, S82, S86, S91, S92, S95, S201

Special AT Commands

-K, -Q, *H, )M, @M, :E, #CID

Note: See MHI help file for full command documentation.

Proprietary AT Command Set

BREAK TYPE

Type:

Configuration

Format:

AT [cmds] \Kn [cmds]

Description:

Configures action of break signal

Command

Function

\K0

Online command mode enabled, do not send break to remote modem.

\K1

Break sent to remote modem and buffered cleared.

\K2

Online command mode enabled, do not send break to remote modem.

\K3

Send break to remote modem immediately.

\K4

Online command mode enabled, do not send break to remote modem.

í \K5

Send break with transmitted data.

CALLBACK

Type:

Configuration

Format:

AT [cmds] *Pn:xxxx:<#>

Description:

Stores the information for callback number n. When enabled, the modem will call back the phone number indicated and request the matching password.

CELLULAR DRIVER DOWNLOAD

Type:

Immediate

Format:

AT [cmds] ^C2

Description:

Initiates an ASCII transfer of a new cellular phone driver.

CELLULAR DRIVER INFORMATION

Type:

Immediate

Format:

AT [cmds] ^I [cmds]

Description:

Displays information about the currently loaded cellular phone driver.

CELLULAR PHONE STATUS

Type:

Immediate

Format:

AT [cmds] ^T6 [cmds]

Description:

Displays the current status of the connected cellular phone.

Bit

Value

Function

0

0

1

Cellular phone is not receiving an incoming call.

Cellular phone is receiving an incoming call.

1

0

1

Cellular phone is not in use.

Cellular phone is in use.

2

0

1

Cellular phone is not locked.

Cellular phone is locked.

3

0

1

Cellular service present.

Cellular service not present.

4

0

1

Cellular phone is off.

Cellular phone is on.

5

0

1

Cellular driver is not initialized.

Cellular driver is initialized.

6

0

Not used.

7

0

1

Cellular cable not detected.

Cellular cable detected.

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \Nn [cmds]

Description:

Controls the type of connection the modem will connect with.

Command

Function

\N0

Modem will connect in normal mode.

\N1

Modem will connect in normal mode.

\N2

Modem will attempt V.42bis mode, then MNP mode, then hang up.

í \N3

Modem will attempt V.42bis mode, then MNP mode, then normal mode.

\N4

Modem will attempt V.42bis mode, then hang up.

\N5

Modem will attempt MNP mode, then hang up.

DCE LINE SPEED

Type:

Register

Format

AT [cmds] S37=n [cmds]

Description:

Sets the maximum allowable data exchange rate attempted during handshake process.

Command

Function

í S37=0

Speed of last connection.

S37=1

Maximum speed set to 300bps.

S37=2

Maximum speed set to 300bps.

S37=3

Maximum speed set to 300bps.

S37=5

Maximum speed set to 1200bps.

S37=6

Maximum speed set to 2400bps.

S37=7

Maximum speed set to 1200/75bps.

S37=8

Maximum speed set to 4800bps.

S37=9

Maximum speed set to 9600bps.

S37=10

Maximum speed set to 12Kbps.

S37=11

Maximum speed set to 14.4Kbps.

S37=12

Maximum speed set to 7200bps.

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

DJ

MNP10 link will be negotiated at 1200bps for this call.

DK

MNP10 power level adjustment enabled for this call.

DL

Re-dial last number.

DP

Dial following digits in pulse mode.

DS=n

Dial stored telephone number n.

DT

Dial following digits in tone mode.

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@

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.

DIAL (CON’T)

D&

Wait for AT&T credit card ("bong") tone detection function enabled. Waits for bong tone for amount of time specified by the S7 command.

D$

Wait for prompt tone detection function enabled. Waits for prompt tone for amount of time specified by the S7 command.

D^

Toggles calling tone on or off for this call.

D>

Sends grounding pulse on EARTH relay line.

D;

Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

DISPLAY STORED NUMBERS

Type:

Immediate

Format:

AT [cmds] \F [cmds]

Description:

Displays all stored numbers.

PROTOCOL/SPEED

Type:

Configuration

Format:

AT [cmds] Fn [cmds]

Description:

Selects the protocol and speed the modem will attempt to connect at.

Command

Function

F0

Auto-detect the highest common connect speed.

F1

Select V.21 or Bell 103 at 300bps speed.

F3

Select V.23 at 75/1200bps speed.

F4

Select V.22 at 1200bps speed.

F5

Select V.22bis at 2400bps speed.

F6

Select V.32/V.32bis at 4800bps speed.

F7

Select V.32bis at 7200bps speed.

F8

Select V.32bis/V.32 at 9600bps speed.

F9

Select V.32bis at 12Kbps speed.

F10

Select V.32bis at 14.4Kbps speed

REMOTE CONFIGURATION END

Type:

Configuration

Format:

AT [cmds] *E [cmds]

Description:

Ends the current remote configuration session.

REMOTE CONFIGURATION PASSWORD

Type:

Configuration

Format:

AT [cmds] *Cxxxx [cmds]

Description:

Stores the password that must be sent by a remote modem to enter a remote configuration session on the local modem.

REMOTE CONFIGURATION REQUEST

Type:

Configuration

Format:

AT [cmds] *Rn [cmds]

Description:

Requests the remote modem to start a remote configuration session.

REPORT INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested.

Command

Function

I0

Reports modem model and speed.

I1

Reports ROM checksum.

I2

Tests and reports ROM checksum.

I3

Reports firmware revision.

I4

Reports OEM identifer.

I5

Reports country code.