Simultaneous shared parking

[weshader]

I'm not sure if either of you have had time to look at this further, but I did open a support ticket with 3cx and here is their response.

Quote:We have managed to replicate your issue as described however this is a matter of timing between the time the messages are send and received from phones to PBX and back which is extremely close and by the time the response reaches the phones you have the issue that you described so this is a matter of timing and phone handling (yealink will not give you the option to drop the call where snom will tell you that parking failed and give you the option to terminate the call). At the current stage the only way to circumvent this is to either spread your SP spaces among phones so that they can avoid over-parking in this way, or you can you can use parking orbits that allow multiple parking in the same space.

I will agree that it seems like 3cx is doing its job by sending a 486 Busy and it seems like they are saying this is a limitation of Yealink.