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MX56PCM - T modem/telephone/ISDN Settings and Configuration






MAGICXPRESS

MX56PCM - T

Card Type

Modem/Fax card

Chip Set

Unidentified

Maximum Modem Rate

56.0Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

Bell 103A/212A

ITU-T V.34, V.32bis, V.32, V.22bis, V.23, V.22, V.21

Fax Modulation Protocol

ITU-T V.17, V.27ter, V.29, T.4, T.30

Error Correction/Compression

MNP5, V.42, V.42bis

Fax Class

Class I & II

Data Bus

PCMCIA

MAGICXPRESS-Modem-Fax-card-MX56PCM-T

SUPPORTED COMMAND SET

Basic AT Commands

AT, +++, A/

A, C, E, F, H, M, P, Q, T, V, W, Y, Z

&B, &C, &G, &V, &Z

Extended AT Commands

\J, \V

-C

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S10, S11, S12, S30

 

Note: See MHI Help File for full command documentation.

Proprietary AT Command Set

COMMUNICATION PROTOCOLS

Type:

Configuration

Format:

AT [cmds] Bn [cmds]

Description:

Selects the communication protocol for data calls

Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols.

Command

Protocol

B0

ITU-T V.22 at 1200bps

í B1

Bell 212A at 1200bps

B2

Unselects V.23 reverse channel

B3

Unselects V.23 reverse channel

B15

ITU-T V.21 when operating at 300bps

í B16

Bell 103J AT 300BPS

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

DL

Re-dial last number

DP

Pulse dialing enabled

DV

Speakerphone enabled.

DS=n

Dial stored telephone number n

í DT

Tone dialing enabled/Pulse dialing disabled

DW

Dialing resumed following dial tone detection

D,

Dialing paused for amount of time specified in S8 register

D!

Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.

D@

Wait for Quite 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.

D;

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

D$

Bong tone detection

D^

Data calling tone transmission disabled

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 modem model and speed

I4

Reports firmware version for data pump

I5

Reports board ID: software version, hardware version, and country ID

I9

Reports country code

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

AUTO-MODE DETECTION

Type:

Configuration

Format:

AT [cmds] Nn [cmds]

Description:

Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.

Command

Function

N0

In originate or answer mode, handshake begins at line speed designated by the S37 register

N1

In originate or answer mode, handshake begins at line speed designated by the S37 register. Modem can shift to a slower speed if necessary except when in \N mode.

ON-LINE

Type:

Immediate

Format:

AT [cmds] On [cmds]

Description:

Controls on-line command (data transmission) state options.

Note: The O command must be placed at the end of the command string.

Command

Function

O0

On-line command mode with no retraining enabled

O1

On-line command mode with retraining enabled

O3

On-line command mode with rate renegotiation

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; extended result codes disabled.

X1

Busy and dial tone detection disabled; extended result codes enabled.

X2

Busy tone detection disabled, dial tone detection enabled; extended result codes enabled.

X3

Busy tone detection enabled, dial tone detection disabled; extended result codes enabled.

í X4

Busy and dial tone detection enabled; extended result codes enabled.

X5

Busy and dial tone detection enabled; extended result codes enabled.

X6

Busy and dial tone detection enabled, extended result codes enabled.

X7

Busy and dial tone detection enabled; extended result codes disabled.

DATA TERMINAL READY (DTR)

Type:

Configuration

Format:

AT [cmds] &Dn [cmds]

Description:

Selects modem response to DTR

Command

Function

&D0

DTR override

&D1

DTR toggle causes online command mode

í &D2

Normal DTR operations

&D3

Resets on receipt of DTR

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

&F0

Sets values to standard factory configuration

&F5

Sets values to factory configuration for ETC mode

AUXILLARY RELAY OPTION

Type:

Configuration

Format:

AT [cmds] &J [cmds]

Description:

Enables auxiliary relay option

Command

Function

&J0

The auxiliary relay is never closed

&J1

Not supported

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] &Kn [cmds]

Description:

Enables flow control options

Command

Function

&K0

Flow control disabled

í &K3

RTS/CTS flow control enabled

&K4

XON/XOFF flow control enabled

&K5

Error

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Mn [cmds]

Description:

Selects communications mode

Command

Mode

í &M0

Asynchronous mode

PULSE DIALING RATIO

Type:

Configuration

Format:

AT [cmds] &Pn [cmds]

Description:

Selects pulse dial make/break ratio

Command

Function

í &P0

33/66ms

&P1

17/33ms at 20pps

COMMUNICATIONS MODE

Type:

Configuration

Format:

AT [cmds] &Qn [cmds]

Description:

Selects communications mode options

Command

Mode

&Q0

Buffered asynchronous mode

&Q5

Error correction mode

&Q6

Buffered asynchronous mode

&Q8

MNP error control mode

&Q9

V.42 or MNP error control mode

DATA SET READY (DSR)

Type:

Configuration

Format:

AT [cmds] &Sn [cmds]

Description:

Selects DSR options

Command

Function

í &S0

DSR forced high

&S1

DSR high only while modem is handshaking or connected

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

&T6

Begin remote digital loopback test

STORE ACTIVE PROFILE

Type:

Configuration

Format:

AT [cmds] &Wn [cmds]

Description:

Writes the values for the active profile into the non-volatile RAM

RESTORE PROFILE ON POWER-UP

Type:

Configuration

Format:

AT [cmds] &Yn [cmds]

Description:

Restores a selected profile into the active profile on power-up (hard reset)

Command

Function

&Y0

Restore profile 0 on power-up

EXTENDED AT COMMAND SET

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] \Gn [cmds]

Description:

Selects modem port flow control

Command

Function

\G0

Returns "OK" for compatibility

\G1

Not supported

BREAK TYPE

Type:

Configuration

Format:

AT [cmds] \Kn [cmds]

Description:

Configures action of break signal

Command

Break from DTE

Modem receives \B

Break received from remote modem

\K5

Send break with transmitted data

Send break with transmitted data

Break sent with received data to the DTE

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \Nn [cmds]

Description:

Controls the type of connection the modem will operate in

Command

Function

\N0

Normal mode enabled

\N1

Direct mode enabled

\N2

MNP reliable mode enabled

í \N3

MNP auto-reliable mode enabled

\N4

V.42 reliable mode enabled

\N5

MNP auto-reliable mode enabled

\N7

MNP auto-reliable mode 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

Bi-directional XON/XOFF flow control enabled

\Q2

CTS flow control by DCE enabled

í \Q3

Bi-directional RTS/CTS flow control 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

\X0

XON/XOFF signals trapped by local modem

BACKLIST

Type:

Configuration

Format:

AT [cmds] %Bn [cmds]

Description:

Displays numbers for which the last call attempted in the past two hours failed

COMPRESSION

Type:

Configuration

Format:

AT [cmds] %Cn [cmds]

Description:

Selects data compression

Command

Function

%C0

Data compression disabled

%C1

MNP5 and V.42bis; or data compression and correction enabled

SYNCHRONOUS BUFFERED MODE

Type:

Configuration

Format:

AT [cmds] +ESn [cmds]

Description:

Enables synchronous buffered data mode to allow an H.324 video application direct access to the synchronous data channel

Command

Function

+ES=6

Synchronous buffered data mode enabled

Note: the only allowable value is +ES=6

WRITE TO/READ FROM HOST INTERFACE

Type:

Configuration

Format:

AT [cmds] +&&C [cmds]

Description:

Sets write to/read host interface

Command

Function

&&C<loc>

Reads from location

&&C<loc>, <val>

Writes the value to host interface at location

Note: for testing purposes only

LINE-TO-LINE LOOPBACK

Type:

Configuration

Format:

AT [cmds] +&&L [cmds]

Description:

Provides a loopback for line-to-line

Note: for testing purposes only

WRITE TO/READ FROM DSP RAM

Type:

Configuration

Format:

AT [cmds] +&&R [cmds]

Description:

Sets write to/read DSP RAM

Command

Function

&&R<loc>

Reads from location

&&R<loc>, <val>

Writes the value to DSP RAM at location

Note: for testing purposes only

SPEAKER CODEC LOOPBACK

Type:

Configuration

Format:

AT [cmds] +&&S [cmds]

Description:

Provides a loopback from microphone to speaker

Note: for testing purposes only

S(STATUS) -REGISTERS

V.34 MODUALTION

Type:

Register

Format

AT [cmds] S28=n [cmds]

Range:

0-255

Description:

Enables/disables V.34 modulation. S28=0 will disable

DATA CALLING TONE

Type:

Register

Format:

AT [cmds] S35=n [cmds]

Range:

0-1

Description:

Enables/disables data calling tone to allow for remote Data/FAX/Voice discrimination. S38=0 will disable

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

Fallback to an asynchronous connection

S36=2

Hang up

S36=3

Fallback to an asynchronous 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 an asynchronous 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 an asynchronous connection.

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

S37=0

Maximum modem speed

S37=2

1200/75bps

S37=3

300bps

S37=5

1200bps

S37=6

2400bps

S37=7

4800bps

S37=8

7200bps

S37=9

9600bps

S37=10

12.0Kbps

S37=11

14.4Kbps

S37=12

16.8Kbps

S37=13

19.2Kbps

S37=14

21.6Kbps

S37=15

24.0Kbps

S37=16

26.4Kbps

S37=17

28.8Kbps

S37=18

31.2Kbps

S37=19

33.6Kbps

56Kbps DCE LINE SPEED

Type:

Register

Format

AT [cmds] S38=n [cmds]

Description:

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

Command

Function

S38=0

56Kbps

S38=1

Maximum modem speed

S38=2

32.0Kbps

S38=3

34.0Kbps

S38=4

36.0Kbps

S38=5

38.0Kbps

S38=6

40.0Kbps

S38=7

42.0Kbps

S38=8

44.0Kbps

S38=9

46.0Kbps

S38=10

48.0Kbps

S38=11

50.0Kbps

S38=12

52.0Kbps

S38=13

54.0Kbps

S38=14

56.0Kbps

ETC STARTUP AUTO RATE

Type:

Register

Format

AT [cmds] S40=n [cmds]

Description:

Sets the ETC autorate.

Command

Function

S40=0

Startup with normal autorating

S40=1

Startup at an initial rate of 4800 or below

S40=2

Startup at an initial rate of 9600 or below

AUTO RATE

Type:

Register

Format

AT [cmds] S42=n [cmds]

Range:

0-1

Description:

Enables/disables auto rate.

Command

Function

S42=0

Auto rate disabled

S42=1

Auto rate enabled

Note: For testing and debugging purposes only

AUTO MODE

Type:

Register

Format

AT [cmds] S43=n [cmds]

Range:

0-1

Description:

Enables/disables V.32bis auto mode.

Command

Function

S43=0

Auto mode disabled

S43=1

Auto mode disabled

Note: For testing and debugging purposes only

FEATURE NEGOTIATION OPTIONS

Type:

Register

Format:

AT [cmds] S48=n [cmds]

Description:

Selects active error correction and compression protocols

Command

Function

S48=7

Detection negotiation and XID negotiation enabled

S48=128

Fall-back to options set in S36

INACTIVITY TIMER

Type:

Register

Format:

AT [cmds] S89=n [cmds]

Range:

0, 5-255

Unit:

1 minute

Description:

Sets the length of time that the modem does not receive information before it disconnects; S89=0 will disable.

LOCAL PHONE STATUS

Type:

Register

Format:

AT [cmds] S90=n [cmds]

Description:

Selects active error correction and compression protocols

Command

Function

S90=0

Local phone on-hook

S90=1

Local phone off-hook

TRANSMISSION LEVEL - LEASED-LINE

Type

Register or Configuration

Format

AT [cmds] S91=n [cmds]

Range

6-15

Unit

-1 dBm

Description

Sets the signal level for transmission over leased-lines

TRANSMISSION LEVEL - DIRECT CONNECT

Type

Register or Configuration

Format

AT [cmds] S92=n [cmds]

Range

Unidentified

Unit

-1 dBm

Description

Sets the signal level for direct connect transmission

Note: Setting may be different for different phones

 

 

 








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