The double call

Does asterisk support the double call and how to activate it , is there configurations on configuration files ??

Thks for your help.

Best regards

By double call do you mean, calling two parites at the same time using the Dial() command?

No , I mean :

B is busy

A call B

A find B ringing ( not busy)

Thanks for your help

By default, Asterisk does not limit the number of simultaneous calls over SIP, with the same address (if it did, one could not have a call centre, etc., over SIP). However, it is possible to configure it to track the number of calls, and impose limits.

The SIP Peer may impose limits of its own.