SimCom SIM7500 Series At Command Manual page 198

Read Command
AT+CGDCONT?
Write Command
AT+CGDCONT=<cid>[,<P
DP_type>[,<APN>[,<PDP_a
ddr>[,<d_comp>[,<h_comp>
][,<ipv4_ctrl>[,<emergency_
flag>]]]]]]
Execution Command
AT+CGDCONT
Defined values
<cid>
(PDP Context Identifier) a numeric parameter which specifies a particular PDP context definition.
The parameter is local to the TE-MT interface and is used in other PDP context-related commands.
The range of permitted values (minimum value = 1) is returned by the test form of the command.
1...24,100...179
<PDP_type>
(Packet Data Protocol type) a string parameter which specifies the type of packet data protocol.
IP Internet Protocol
PPP Point to Point Protocol
IPV6 Internet Protocol Version 6
IPV4V6 Dual PDN Stack
<APN>
(Access Point Name) a string parameter which is a logical name that is used to select the GGSN or
the external packet data network.
<PDP_addr>
A string parameter that identifies the MT in the address space applicable to the PDP.
Read command will continue to return the null string even if an address has been allocated during
the PDP startup procedure. The allocated address may be read using command AT+CGPADDR.
<d_comp>
SIM7500_SIM7600 Series_AT Command Manual_V1.07
OK
ERROR
Responses
+CGDCONT: [<cid>, <PDP_type>, <APN>,<PDP_addr>,
<d_comp>, <h_comp>,<ipv4_ctrl>,<emergency_flag>[<CR><LF>
+CGDCONT: <cid>, <PDP_type>, <APN>, <PDP_addr>,
<d_comp>, <h_comp>,<
OK
ERROR
Responses
OK
ERROR
Responses
OK
ERROR
Smart Machine Smart Decision
ipv4_ctrl>,<emergency_flag>[...]]]
197 2017-12-25