Technical Reference for ZyXEL omni.net series

Dialing Out for Internal Fax/Modem

Using the “M” command following the “ATD” will tell your omni.net LCD+M to automatically switch calls to the internal fax/modem once dialing is complete.

Type: ATDM17146930762<enter>

Manually Switching Communication Modes

The manual switching functions will only be necessary if your communication software does not allow you to change your dial-up string.

Conventional dialing commands: ATD, ATDT and ATDP, used by most existing communication software, can be mapped onto one of the new dialing commands according to the AT&O setting as follows:

AT Co

mmand

 

Dial string it will map to

 

AT&O0

 

ATD, ATDT and ATDP are the same as ATDM

 

 

 

AT&O1

 

Auto-selection of 64kbps and 3.1 kHz on outgoing calls

AT&O2

 

ATD, ATDT and ATDP are the same as ATDI

AT&O3

 

ATD, ATDT and ATDP are the same as ATDA

Table 56. AT Command for Conventional dialing commands

The factory default is AT&O2. This means the modem will select ISDN data mode when you do not specify which communication mode to use in your dial command (i.e. ATD or ATDT).

ATDMs

This command directs the modem to go on-line, dial according to the string entered and attempt to establish a connection.

If +FCLASS=0 is selected, the modem will behave as a data modem and will attempt to connect to another data modem. The modem will have up to the period of time specified by register S7 to wait for a connect. If this time expires before the modem can connect, the modem will go on-hook with the NO CARRIER response. This command will be aborted in progress upon receipt of any DTE

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