User Manual
8.2
AT-Commands for start-up of the
Falcom TWIST GSM-Modem
The use of AT instructions of the Falcom TWIST GSM-
Modem without the GSM-Communicator user software is
only recommended to experienced users.
AT-Commands are input via an external terminal (e. g. the hyper
terminal under Windows).
Usually when an AT-Command is input, it is confirmed with [Enter] on
the keyboard. If an AT-Command is not confirmed with [Enter], a
mention is made in the a2dman.pdf manual.
For feedback information to AT-Commands from the modem, see the
a2dman.pdf manual.
You can access the manual at any time as follows:
1. Internet address www.falcom.de
2. Link Service
3. Link Downloads
4. Link Falcom A2D
5. Link a2dman.pdf
8.2.1 Transfer PIN
❐
AT+CPIN = "xxxx" [Enter]
The PIN must be transferred before any other command!
!
TWIST GSM-Modem
Version 1.00
Annex
Page 57
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