SimCom SIM7500 Series

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
283
Read Command
Responses
AT+CDNSSRV? [+CDNSSRV: [<cid>, <ip_addr>,<prm_dns>,<sec_dns>
[<CR><LF>
+ CDNSSRV: <cid>, <ip_addr>,<prm_dns>,<sec_dns>
[...]]]]
OK
Defined values
<cid>
A numeric parameter which specifies a particular PDP context definition (see AT +CGDCONT
command).
1…24,100…179
<ip_addr>
A string that identifies the IP address when the PDP context is activaed.
<pri_dns>
A string that identifies the primary DNS server address when the PDP context is activaed.
<sec_dns>
A string that identifies the secondary DNS server address when the PDP context is activaed.
Examples
AT+CDNSSRV?
+CDNSSRV: 1, "10.85.202.25","210.22.70.3","211.95.1.97"
OK
15.2 TCP/UDP
15.2.1 AT+CIPCCFG Configure parameters of socket
Description
This command is used to configure parameters of socket. For the write command, the parameter
part cannot be empty.
SIM PIN References
YES Vendor
Syntax
Test Command Responses
SIMCOM CONFIDENTIAL FILE