I have created a ring group with an internal extension and a number of pstn line and I have the following problem
When a call enters the ring group, the internal extension rings only for one second and then the call ends for this extension while the external number continues to ring.
I want the inner ext to continue ringing at the same time as the ext number.
In the configuration of the ring group this option is set to “ring all”
If I put two internal extensions there is no problem.
Can you help me?