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SIM900 AT Command Manual

SIM900_AT Command Manual_V1.03 181 12/24/2010

Reference

Note

8.2.13 AT+CDNSCFG Configure Domain Name Server

AT+CDNSCFG Configure Domain Name Server

Response

+CDNSCFG: ("Primary DNS"),("Secondary DNS")

Test Command

AT+CDNSCFG=

Parameter

See Write Command

Response

PrimaryDns: <pri_dns>

SecondaryDns: <sec_dns>

Read Command

AT+CDNSCFG?

Parameter

See Write Command

Response

ERROR

Write Command

AT+CDNSCFG=

<pri_dns>,[<sec_

dns>]

Parameters

<pri_dns> a string parameter(string should be included in quotation

marks) which indicates the IP address of the primary

domain name server

<sec_dns> a string parameter (string should be included in quotation

marks) which indicates the IP address of the secondary

domain name server

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

Write Command

AT+CDNSGIP=

Response

ERROR

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