Telit Wireless Solutions ME910G1 - Page 334

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 334 of 545 2020-04-15
2
:
V.42bis (applicable only for products supporting GSM)
<h_comp>
integer
0
Numeric parameter that controls PDP header
compression.
Values:
0
:
PDP header compression off (default if value is omitted)
1
:
PDP header compression on
2
:
RFC1144 (applicable only for products supporting GSM;
applicable for SNDCP only)
3
:
RFC2507 (applicable only for products supporting GSM)
4
:
RFC3095 (applicable only for products supporting GSM;
applicable for PDCP only)
<IPv4AddrAlloc>
integer
0
a numeric parameter that controls how the
MT/TA requests to get the IPv4 address
information.
Value:
0
:
IPv4 Address Allocation through NAS Signaling (default)
<emergencyIndication>
integer
0
a numeric parameter used to indicate whether
the PDP context is for emergency bearer
services or not.
Value:
0
:
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.