Rainbow Electronics GM862-QUAD-PY - Manual (Page 43)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 43 of 434
X - Extended Result Codes SELINT 0 / 1 / 2
ATX0
Note For complete control on CONNECT response message see also +DR
command.
Reference V25ter
3.5.3.2.5 Identification Information - I
I - Identification Information SELINT 0 / 1 / 2
ATI[] Execution command returns one or more lines of information text followed
by a result code.
Parameter:
0 - numerical identifier
1 - module checksum
2 - checksum check result
3 - manufacturer
4 - product name
5 - DOB version
Note: this is one of the commands whose output differs depending on the
last #SELINT setting.
Note: if parameter is omitted, the command has the same behaviour of
ATI0
Reference V25ter
3.5.3.2.6 Data Carrier Detect (DCD) Control - &C
&C - Data Carrier Detect (DCD) Control SELINT 0 / 1 / 2
AT&C[] Set command controls the RS232 DCD output behaviour.
Parameter:
0 - DCD remains high always.
1 - DCD follows the Carrier detect status: if carrier is detected DCD is high,
otherwise DCD is low. (factory default)
2 - DCD off while disconnecting
Note: if parameter is omitted, the command has the same behaviour of
AT&C0
Reference V25ter
3.5.3.2.7 Data Terminal Ready (DTR) Control - &D
&D - Data Terminal Ready (DTR) Control SELINT 0 / 1