Specifications

AT Command Set for L55 Platform 2003-11-21
Copyright  Siemens AG 2003 All Rights Reserved Page 52 of 131
2.3.6.7 AT+CGDCONT
AT+CGDCONT Define PDP Context
Test command
AT+CGDCONT=?
Response
+CGDCONT: (range of supported <cid>s), <PDP_type>,,,(list of supported
<d_comp>s), (list of supported <h_comp>s) [<CR><LF>+CGDCONT: (range of
supported <cid>s), <PDP_type>,,,(list of supported <d_comp>s),(list of
supported <h_comp>s)[...]
OK/ERROR/+CME ERROR
Parameter
<cid>
numeric PDP Context Identifier
<PDP_type> string parameter of Packet Data Protocol type
PPP Type PPT
IP Type IP
<d_comp> numeric parameter that controls PDP data
compression
0 off
<h_comp> numeric parameter that controls PDP header
compression
0 off
Read command
AT+CGDCONT?
Response
+CGDCONT: <cid>, <PDP_type>, <APN>,<PDP_addr>, <data_comp>,
<head_comp> [<CR><LF>+CGDCONT: <cid>, <PDP_type>,
<APN>,<PDP_addr>, <data_comp>, <head_comp>[...]]
OK/ERROR/+CME ERROR
Parameter
<cid>
See Test command
<PDP_type>
See Test command
<APN>
string parameter for Access Point Name
<PDP_addr>
string parameter in IP V4 address notification
<d_comp>
See Test command
<h_comp>
See Test command
Write command
AT+CGDCONT=[<cid> [,<PDP_type> [,<APN> [,<PDP_addr> ]]]]
Parameter
<cid>
See Test command
<PDP_type>
See Test command
<APN>
See Read command
<PDP_addr>
See Read command
Response
OK/ERROR/+CME ERROR