Specifications

HE863 family AT commands reference guide
80377ST10083a Rev.4 – 2012-02-01
Reproduction forbidden without written authorization from Telit Communications S.p.A.- All Rights Reserved. Page 103 of
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+CGDATA - Enter Data State
Parameters:
<L2P> - string parameter that indicates the layer 2 protocol to be used
"PPP"
"M-OPT-PPP"
"M-HEX"
"M-RAW_IP"
"PAD"
"X25"
<cid> - numeric parameter which specifies a particular PDP context definition (see
+CGDCONT command).
Note: if parameter <L2P> is omitted, the layer 2 protocol is “PPP”
Note : If cid is omitted, cid is 1(default value)
AT+CGDATA=?
Test command reports information on the supported layer 2 protocols.
Example AT+CGDATA=?
+CGDATA: (”PPP”)
OK
AT+CGDATA=”PPP”,1
CONNECT
Reference 3GPP TS 27.007