Telit Wireless Solutions Easy GPRS

Easy GPRS User Guide

80000ST10028 Rev. 0 - 02/01/07

This document is relating to the following products:

GM862-GPS 3 990 250 657 GE863-GPS 3 990 250 660 GT863-PY 3 990 250 466

GM862-QUAD 3 990 250 655

GM862-QUAD-PY 3 990 250 656

GM862-QUAD 3 990 250 659

GM862-QUAD-PY 3 990 250 658

GE864-QUAD 3 990 250 675

GE864-PY 3 990 250 676

GE863-OUAD Pb balls 3 990 250 664

GE863-PY Pb balls 3 990 250 665

GE863-QUAD Pb free 3 990 250 653

GE863-PY Pb free 3 990 250 654

GE863-QUAD Pb free 3 990 250 662

GE863-PY Pb free 3 990 250 661

GE863-QUAD 3 990 250 651

GE863-PY 3 990 250 650

Contents

Main Easy GPRS User Guide Page Contents Page Page 1.1.1 CSD application example 1.1.2 GPRS application example 1.2 Preliminary GPRS context parameters setting 1.2.1 Context parameter setting AT+CGDCONT[=[<cid>[,<PDP_type>[,<APN>[,<PDP_addr>[,<d_comp>[,<h_comp>[,<pd 1>[,[,pdN]]]]]]]]]]<cr> 1.2.2 Minimum Quality of the Service Requested AT+CGQMIN=<cid>,<precedence>,<delay>,<reliability>,<peak>,<mean><cr> Page 1.2.3 Requested Quality of the Service AT+CGQREQ=<cid>,<precedence>,<delay>,<reliability>,<peak>,<mean><cr> Page 1.3 GPRS context activation and data state entering ATD*99***<cid>#<cr> Page 1.4 GPRS data state exit send escape sequence: +++ send command ATH<cr> Page 2.1.1 Easy GPRS Outgoing connection 2.1.1.1 Configuring the GPRS access 2.1.1.2 Configuring the embedded TCP/IP stack 2.1.1.3 Saving settings for the Internet peer to be contacted 2.1.1.4 Request the GPRS context to be activated 2.1.1.5 Open the connection with the internet host 2.1.1.6 Close the Socket without deactivating the context 2.1.2 Easy GPRS Incoming Connection 2.1.2.1 Defining the Internet Peer that can contact this device (firewall settings) 2.1.2.2 Request the socket connection to be opened in listen 2.1.2.3 Receiving connection requests 2.1.3 FTP Client 2.1.4 Email Client 2.1.5 Known limitations 2.2 FTP OPERATIONS 2.2.1 Opening and Closing an FTP Connection 2.2.2 Setting the FTP Transfer Type 2.2.3 FTP File transfer to the server 2.2.4 FTP File download from the server Page 2.3 Examples1 2.3.1 Easy GPRS - HTTP client application Page 2.3.2 Easy GPRS - EMAIL sending application Page 2.3.3 Easy GPRS -EMAIL receiving application Page 2.3.4 Remote connection between two modules Page 3 List of acronyms 4 Document Change Log