SIM800 datasheet(233/380 Pages) SIMCOM

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SIM800 Series_AT Command Manual_V1.09

233

2015-08-03

Parameter

See Write Command

Response

ERROR

Write Command

AT+CDNSCFG=

<pri_dns>[,<sec_

dns>]

Parameters

<pri_dns>

A string parameter which indicates the IP address of the

primary domain name server

<sec_dns>

A string parameter which indicates the IP address of the

secondary domain name server

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

Reference

Note

8.2.14 AT+CDNSGIP

Query the IP Address of Given Domain Name

AT+CDNSGIP

Query the IP Address of Given Domain Name

Test Command

AT+CDNSGIP=

Response

ERROR

If successful, return:

+CDNSGIP: 1, <domain name>,<IP1>[,<IP2>]

If fail, return:

+CDNSGIP:0,<dns error code>

Write Command

AT+CDNSGIP=

Parameters

A string parameter which indicates the domain name

<IP1>

A string parameter which indicates the first IP address

corresponding to the domain name

<IP2>

A string parameter which indicates the second IP address

corresponding to the domain name

A numeric parameter which indicates the error code

DNS COMMON ERROR

NETWORK ERROR

There are some other error codes as well.

Parameter Saving

Mode

NO_SAVE

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