Method2 (preferred): Looking at cons of using call-limit, I decided not to use it even though I found it to be really easy implementation. Similar goal can be achieved via the use of GROUP() and GROUP-COUNT() functions available in Asterisk Dialplan. You don’t have to make any adjustments on SIP Trunk configuration for call limit En savoir plus surirockasterisk: How to set the concurrent calls limit on SIP trunk in Asterisk?[…]