I'm trying to get working queues, with external phone numbers as static agents.

I choose ring strategy linear for queue and expect that phones willbe ringing one by one.

But phones are ringing together

I change external phone numbers on internal extensions, but they ringing together too

Elastix version 1.6.2-1, Freepbx 2.7.0.2 is up to date.

I had already reinstall queues module. But problem still exists.

What additional info you need to help me find the root of problem?

Thanks