User's Manual

Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved page 49 of 202
5.3.2.5 I - Request identifier and software checksum
I – request identifier and software checksum
Execute command
Read command
Write command
ATI <n>
Returns the identifier and a software checksum.
Parameter:
<n> = 0 numerical identifier.
<n> = 1 TRIZIUM checksum
<n> = 2 checksum check result
<n> = 3 manufacturer, software product code
<n> = 4 product name
<n> = 5 DOB version
Test command
Example
Reference V25ter
SW release
Version A
5.3.2.6 &C - data carrier detect (DCD) control
&C – Data carrier detect (DCD) control
Execute command
Read command
Write command
AT&C <n>
Controls the RS232 DCD output behaviour.
Parameter:
<n> = 0 DCD remains high always.
<n> = 1 DCD follows the Carrier detect status: if carrier is detected DCD is high,
otherwise DCD is low. (default)
Test command
Example
Reference V25ter
SW release Version A