INSYS Modem 336/56k 4.1 (UL)
AT
Command Set
Command
Description
AT*M<n>
Remote terminal selection
Defines the protocol that is used to send the alarm string to the network provider.
AT*M0
The remote terminal is a normal fixed network modem (default)
AT*M1
The remote terminal is a mobile phone with network access via
PET/IXO/TAP protocol and data format 8N1 (e.g. D1 and E networks in
Germany)
AT*M2
The remote terminal is a mobile phone with network access via EMI/UCP
protocol and data format 7E1
AT*M3
The remote terminal is a mobile phone with network access via
PET/IXO/TAP protocol and data format 7E1
AT*M4
The remote terminal is a mobile phone with network access via EMI/UCP
and data format 8N1 (e.g. D2 network in Germany)
AT*M5
The remote terminal is a fax machine
AT*M6
Fixed network SMS: The SMS gateway (e.g. Deutsche Telekom via phone
number
01930100
) is not tied to a certain mobile phone network, but
sends SMS to any mobile or fixed network phone.
Note:
For the remote terminals
AT*M1
to
AT*M4
, only recipients in the network
of
one
GSM provider may be addressed.
Your network provider will inform you about the current requirements to send SMS to
mobile phones.
Relevant commands:
AT*V, AT*V<n>
Definition of messages/phone numbers
AT*Z0
Definition of the SMS service center
AT\N<n>
Select error correction
This command determines which type of error correction should preferably be used for
subsequent connections.
AT\N0
Switching off error correction (normal buffered mode)
AT\N1
Bit direct mode (only for special data formats)
AT\N2
Selects V.42LAP-M or MNP 4 error correction. If no error corrected con-
nection can be established, the modem will hang up.
AT\N3
Selects V.42LAP-M or MNP 4 error correction. If such a connection cannot
be established, the modem will attempt to establish a connection that is
not error corrected. (default)
AT\N4
Exclusively selects a V.42 LAP-M connection.
AT\N5
Dials exclusively MNP 4 connections.
July 06
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