Siemens M20 Terminal Technical Description page 208

Siemens Information and Communication Products
13.1.2 AT-Commands: Functionality with new commands
M1 Description
ATBn Select GSM module operating mode
ATI1 Hardware Checksum
ATI8 Display bearer services
ATI9 Display version
ATS1 Ring counter
ATS2 ASCII for +++
ATS14 Set echo, result code format, result return
ATS21 DTR and DCD options
ATS22 Reporting options
ATS23 local bit rate and parity
AT&T local digital test
AT&Y Load user profile on power up
AT%Un Autobauding between terminal and M1
AT\Gn Modem port flow control XON/XOFF
AT\Nn Requesting operating mode
AT\S Show status package
AT\Vn RLP appendix
AT+CKPD Key Simulation
AT+CXXS Single-numbering parametrization
N
AT+CXX- Parametrize for outgoing call
MOC
Version 8 dated 15.03.00
M20 Comment
AT+CBST No autobauding on M20
none
AT+CBST=?
ATI
none
ATS2
ATE,
ATQ,ATV
AT%Dn, AT&D, AT&C
ATXn
AT+IPR,
AT+ICF
none
none M20 automatically loads user profile on
power up
AT+IPR M20: no autobauding, 19200 bps fixed
on setup; use AT+IPR to change local
rate, store to config. With AT&W. Next
start-up with new rate
AT+IFC
AT+CBST
AT&V
AT+CR AT+CR also shows sync/async
none
none
none
Migration M1 to M20
A
208