Owner’s Manual

Introduction

This chapter lists and summarizes AT commands for the Multi-Tech’s MT5634ZPX-PCI. For detailed AT command information, download ZPXHELP.EXE from the Multi-Tech BBS (see Multi-Tech BBS in Chapter 5).

AT Commands

Command:

+++AT<cr> Escape Sequence

 

Values:

 

n/a

 

Description:

 

Puts the modem in command mode while remaining online.

 

 

Type +++AT and press ENTER. (Only AT , ATH, and

 

 

ATH0 are valid.) The +++ATH<cr> or +++ATH0<cr>

 

 

can be used to hang up a modem connection.

Command:

AT

Attention Code

 

Values:

 

n/a

 

Description:

 

The attention code precedes all command lines except A/

 

 

and the escape sequence.

 

Command:

ENTER Key

 

Values:

 

n/a

 

Description:

 

Press the ENTER key to execute most commands.

Command:

$

Detect AT&T’s call card tone

Values:

 

n/a

 

Description:

 

This symbol placed in dialing string enables the modem to

 

 

detect AT&T’s call card tones to access user’s calling card

 

 

when originating an online connection:

 

 

ATDT1028806127853500$123456789

 

 

(access/phone number)

(credit card number)

Command:

A

Answer

 

Values:

 

n/a

 

Description:

 

Answer an incoming call before the final ring.

Command:

A/

Repeat Last Command

 

Values:

 

n/a

 

Description:

 

Repeat the last command string. Do not precede this

 

 

command with AT. Do not press ENTER to execute.

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MT5634ZPX-PCI

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Multi-Tech Systems MT5634ZPX-PCI owner manual AT Commands