Datasheet

INSYS Modem 336/56k 4.1 (UL) AT Command Set
8.1 Overview AT Commands
Command Description
AT** Start of the flash load function
ATA Answer mode
The modem is switched into response mode. This is only effective in Germany, if the con-
nected phone goes off-hook or if a call comes in.
A/ Repeat the last command
The last command is repeated.
AT\A<n> Select maximum MNP block size
Define maximum block size for error corrected MNP transmissions.
AT\A0 64 byte
AT\A1 128 byte (default)
AT\A2 192 byte
AT\A3 256 byte
AT*A<n> Automatic call acceptance ON/OFF
AT*A0 Call acceptance is blocked, irrespective of S0
AT*A1 Call acceptance according to S0 (default)
Note: see also S-Registry 36, bit 7
AT&A<n> Selective Call Answer On or Off
To evaluate selective call answer, the phone number must be transmitted (CLIP). The
following countries support the “CLIP” function:
Australia, Belgium, China, Denmark, Germany, Finland, Great Britain, Hong Kong, India,
Ireland, Iceland, Italy, Canada, Korea, New Zealand, The Netherlands, Norway, Austria,
Sweden, Singapore, Spain, Taiwan, USA.
AT&A1 Switches the selective call answer ON
AT&A0 Switches the selective call answer OFF (default)
The AT&A setting is saved in AT&W.
AT%A<n> Send alarm text manually
Manual triggering of the message. After the message is sent, the device responds with OK
(success) or ERROR (failure).
Note: see also AT*V<n>
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