MultiModemZPX User Guide

4 AT Commands, S-Registers, and Result Codes

 

 

@ Wait for quiet answer. Causes modem to wait for a ring

 

 

back, then 5 seconds of silence, before processing next part

 

 

of command. If silence is not detected, the modem returns a

 

 

NO ANSWER code.

 

 

^ Disable data calling tone transmission.

 

 

$ Detect AT&T call card “bong” tone. The character should

 

 

follow the phone number and precede the user’s call card

 

 

number: ATDT1028806127853500$123456789.

Command:

DS=n Dial Stored Telephone Number

Values:

 

n = 0, 1

Default:

 

none

Description:

 

Dials a number previously stored in directory number y by the

 

 

&Zn=x command. Example: ATDS=1.

Command:

En

Echo Command Mode Characters

Values:

 

n = 0 or 1

Default:

 

1

Description:

E0

Does not echo keyboard input to the terminal.

 

E1

Does echo keyboard input to the terminal.

Command:

Fn

Echo Online Data Characters

Values:

 

n = 1

Default:

 

1

Description:

F0

Enables online data character echo. (Not supported.)

 

F1

Disables online data character echo (included for backward

 

 

compatibility with some software).

Command:

Hn

Hook Control

Values:

 

n = 0 or 1

Default:

 

0

Description: H0 Goes on-hook (hangs up).

 

H1

Goes off-hook (makes the phone line busy).

Command:

In

Information Request

Values:

 

n = 0–5, 9, 11

Default:

 

None

Description:

I0

Displays default speed and controller firmware version.

 

I1

Calculates and displays ROM checksum (e.g., B399).

 

I2

Checks ROM and verifies the checksum, displaying OK or ERROR.

 

I3

Displays default speed and controller firmware version.

 

I4

Displays firmware version for data pump (e.g., 17).

 

I5

Displays the board ID: software version, hardware version, and

 

 

the country ID in hexadecimal format (e.g., s0503a01V, 0, 34).

 

I9

Displays the country code in decimal format (e.g., 52).

 

I11 Displays diagnostic information for the last modem

 

 

connection, such as DSP and firmware version, link type, line

speed, serial speed, type of error correction/data compression, number of past retrains, etc.

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Multi-Tech Systems MT5634ZPX-PCI-V92 manual DS=n Dial Stored Telephone Number, Echo Command Mode Characters, Hook Control

MT5634ZPX-PCI-V92 specifications

The Multi-Tech Systems MT5634ZPX-PCI-V92 is a high-performance V.92 data/fax modem designed to enhance communication capabilities in various applications. This modem is particularly well-suited for commercial and industrial environments where reliable connectivity is crucial.

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