ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 334 of 545 2020-04-15
V.42bis (applicable only for products supporting GSM)
Numeric parameter that controls PDP header
compression.
PDP header compression off (default if value is omitted)
PDP header compression on
RFC1144 (applicable only for products supporting GSM;
applicable for SNDCP only)
RFC2507 (applicable only for products supporting GSM)
RFC3095 (applicable only for products supporting GSM;
applicable for PDCP only)
a numeric parameter that controls how the
MT/TA requests to get the IPv4 address
information.
IPv4 Address Allocation through NAS Signaling (default)
a numeric parameter used to indicate whether
the PDP context is for emergency bearer
services or not.
PDP context is not for emergency bearer services (default)
A special form of the Set command, AT+CGDCONT=<cid>, causes the values for context
number <cid> to become undefined.
AT+CGDCONT?
Read command returns the current settings for each defined context in the format:
+CGDCONT: <cid>,<PDP_type>,<APN>,<PDP_addr>,<d_comp>,<h_comp>,0,0<CR><LF>
+CGDCONT: <cid>,<PDP_type>,<APN>,<PDP_addr>,<d_comp>,<h_comp>,0,0[...]
AT+CGDCONT=?
Test command returns values supported as a compound value.