Enfora At Command Set; Enfora Packet Application Programming Interface; Figure 21 Udp-Api Structure - Enfora Enabler II-G Integration Manual

Integration Guide
Version 1.01

9.3 Enfora AT Command Set

For a full description of the AT commands, refer to the Enfora Enabler-G AT Command Set Reference -
GSM0102PB001MAN.
Note: A command description that includes an *asterisk denotes that the GSM service provider must enable
supplementary services functionality before the command is available.

9.4 Enfora Packet Application Programming Interface

9.4.1 UDP-API Architecture
The following information provides an overview of the Enfora UDP-based API architecture. Full details are
provided in the Enfora GSM-GPRS Family UDP-API Reference GSM0102PB002MAN.
Figure 20 provides the general structure for the UDP-API.
Host Computer
Create Control / Read Control / Status
Status Message Message
Add UDP Header Decode UDP Header
Add IP Header Decode IP Header
Add PPP Framing Remove PPP Framing
Write to COM Port Read from COM Port
Modem
Figure 20 UDP-API Structure
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