dail code to call some ring group

[strelok89]

i am using 3cx as intercom for building .
i want to setup static dail code on the doorphone lets say 6000, when dailing this code it will dail ring group inside 3cx.
i speaking about internal calls . extension 0000 to multiple extensions 0601,0602,0603,0604 with same strategy as ring group

 

[cobaltit]

Doesn't seem that hard?

 

[strelok89]

hank you very much