AT Command

Description

AT^IPOPEN AT command is used to open TCP or UDP link.


Support
Huawei Module Tutorial

Examples

//Open a TCP connection
AT^IPOPEN=1,"TCP","www.m2msupport.net",80

OK

//Get the staus of IP connections
AT^IPOPEN?

^IPOPEN: 1,"TCP",57020,"74.124.194.252",80,3,1220

OK

//Open a UDP connection
AT^IPOPEN=1,"UDP","www.m2msupport.net",80

OK

KeywordsAT^IPOPEN syntax, examples, parameters, error, input, response.

With Online AT Command Tester tool, you can test this feature.

With Online AT Command Tester tool, you can also get device diagnostic information easily,