The set command configures connection parameters.
Syntax:
+CGDCONT=<cid> [,<PDP_type> [,<APN> [,<PDP_addr> [,<d_comp> [,<h_comp> [,<IPv4AddrAlloc> [,<request_type> [,<P-CSCF_discovery> [,<IM_CN_Signalling_Flag_Ind> [,<NSLPI> [,<securePCO>]]]]]]]]]]]
Note: +CGDCONT=<cid> causes the values for context number
<cid> to become undefined.
A maximum of four contexts can be defined. In some network configurations, the maximum can
be less than four.
The set command parameters and their defined values are the following:
- <cid>
- Integer, 0–10 (mandatory). Specifies a particular Packet Data Protocol (PDP) Context
definition. The parameter is local to the device and is used in other PDP
context-related commands.
- <PDP_type>
- String
- IP – Internet Protocol
- IPV6 – Internet Protocol version 6
- IPV4V6 – Virtual type of dual IP stack
- Non-IP – Transfer of non-IP data to external packet data network (see 3GPP TS
23.401 [82])
- <APN>
- String. Access Point Name (APN).
- <PDP_addr>
- Ignored
- <d_comp>
- Ignored
- <h_comp>
- Ignored
- <IPv4AdrAlloc>
- 0 – IPv4 address via Non-access Stratum (NAS) signaling (default)
- 1 – IPv4 address via Dynamic Host Configuration Protocol (DHCP)
- <request_type>
- Ignored
- <P-CSCF_discovery>
- Ignored
- <IM_CN_SignallingFlag>
- Ignored
- <NSLPI>
- 0 – Non-access Stratum (NAS) Signalling Low Priority Indication (NSLPI) value from configuration is used (default)
- 1 – Value "Not configured" for NAS signaling low priority
- <securePCO>
- 0 – Protected transmission of Protocol Configuration Options (PCO) is not requested
(default)
- 1 – Protected transmission of PCO is requested
The following command example configures CID 1 to use IPv4 and access point "IOT_apn":
AT+CGDCONT=1,"IP","IOT_apn"
OK