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GE863-GPS Software User Guide
1vv0300724 Rev. 2 - 24/01/07
CSD interconnectivity
In GPRS operations instead, the connection is made directly towards internet as if the GPRS modem
was a network IP socket interface. There's no data path reserved for the data exchange between the
two peers, instead the resources are allocated dynamically on demand and the data exchanged is
organized into packets typically TCP/IP, furthermore the maximum transfer speed can be much faster
than GSM CSD.
An example of GPRS connection is shown in the following picture, where the GPRS connection is
between the GPRS modem and the internet as if all the devices inside the dashed line are not
present:
GPRS interconnectivity
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