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56KEFXSP (A)

NEWCOM, INC.

56KEFXSP (A)

Card Type

Modem (asynchronous)

Chip Set

Unidentified

I/O Options

Microphone, speaker out

Maximum Modem Rate

56Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation Protocol

Bell 103A/212A

V.34, V.32bis, V.32, V.23, V.22bis, V.22, V.21

Fax Modulation Protocol

V.17, V.29, V.27ter, V.21 channel 2

Error Correction/Compression

V.42, MNP2-4, MNP10, MNP10EC/ V.42bis, MNP5

Fax Class

Class III

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

DC power

CN1

Speaker out

CN4

Serial port

CN2

Line in

CN5

Microphone

CN3

Line out

CN6

SUPPORTED COMMAND SET

Basic AT Commands

AT, A/

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

&C, &D, &J, &L, &M, &P, &Q, &R, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\A, \B, \G, \K, \L, \N

%C, %Q

S-Registers

A list of S-registers was unavailable.

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 300 or 1200bps

B1

Bell 212A at 300 or 1200bps

B15

V.21 connection at 300bps

B16

Bell 103 connection 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

DR

Answer mode enabled; originate mode disabled following handshake initiation.

DS=n

Dial stored telephone number n

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^

Turns on the periodic 1300Hz calling tone.

D;

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

LINE MODULATION

Type:

Configuration

Format:

AT [cmds] Fn [cmds]

Description:

Selects line modulation

Note: This command is only supported on older modems

Command

Function

F0

Auto-detect mode

F1

V.21 or Bell 103

F3

V.23

F4

V.22 or Bell 212A @ 1200bps

F5

V.22bis

F6

V.32bis or V.32 @ 4800bps

F7

V.32bis @ 7200bps

F8

V.32bis for V.32 @ 9600bps

F9

V.32bis @ 12000bps

F10

V.32bis @ 14400bps

 

 

 

 

 

 

 

 

 

REPORT INFORMATION

Type:

Immediate

Format:

AT [cmds] In [cmds]

Description:

Displays information requested

Command

Function

I0

Reports product code

I1

Reports ROM checksum

I2

Tests and reports ROM checksum

I3

Reports firmware revision level

I4

Reports product capabilities

I5

Reports country code

I6

Reports modem data pump control

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

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

Restore factory profile 0

&F1

Restore factory profile 1

GUARD TONE

Type:

Configuration

Format:

AT [cmds] &Gn [cmds]

Description:

Commands the modem to transmit a guard tone in V.22/V.22bis

Note: Used primarily for international data transmission

Command

Function

í &G0

Guard tone disabled

&G1

Guard tone disabled

&G2

1800Hz guard tone enabled

 

 

 

 

 

 

 

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

Transparent XON/XOFF flow control enabled

&K6

RTS/CTS, XON/XOFF, and DTE/DCE flow control enabled

DATA SET READY (DSR)

Type:

Configuration

Format:

AT [cmds] &Sn [cmds]

Description:

Selects DSR options

Command

Function

&S0

DSR forced high

í &S1

DSR high only while modem is handshaking or connected

Extended AT Commands

AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD

Type:

Configuration

Format:

AT [cmds] %En [cmds]

Description:

Controls auto-retrain mode and fallback/fall-forward

Command

Function

%E0

Auto-retrain disabled

%E1

Auto-retrain enabled