Insys GPRS 5.0 serial 11-02-01-03-10.014 Manuale Utente
Codici prodotto
11-02-01-03-10.014
Technical Data
INSYS GPRS 5.0 serial
78
Mai 06
If the command results in just one action by the µcontroller, the response to the applica-
tion (e.g. OK) is created directly by the µcontroller.
If the GSM/GPRS engine is activated while commands are entered, the response to the
application is determined by the engine; in this case, the µcontroller will just relay them.
During CSD calls or standard GPRS connections the µcontroller relays the data transpar-
ently in both directions.
When using the integrated TCP/IP stacks (TCP transparent) of the µcontroller, the data
from the µcontroller is packed into the according protocol elements, sent via the
GSM/GPRS engine and vice versa.
The periodically performed status queries (AT**GSMREQ) and evaluations of incoming
SMS occur internally on another interface; they will generally not have an effect on the
communication between the application and the INSYS GPRS 5.0 serial.
tion (e.g. OK) is created directly by the µcontroller.
If the GSM/GPRS engine is activated while commands are entered, the response to the
application is determined by the engine; in this case, the µcontroller will just relay them.
During CSD calls or standard GPRS connections the µcontroller relays the data transpar-
ently in both directions.
When using the integrated TCP/IP stacks (TCP transparent) of the µcontroller, the data
from the µcontroller is packed into the according protocol elements, sent via the
GSM/GPRS engine and vice versa.
The periodically performed status queries (AT**GSMREQ) and evaluations of incoming
SMS occur internally on another interface; they will generally not have an effect on the
communication between the application and the INSYS GPRS 5.0 serial.