Is there a way to force the use of a specific RTP ports range for a given trunk/provider?
I know my general RTP range is defined in the rtp.conf file, let’s say i have two different SIP providers, provider A requires port range 5000-65535 and provider B requires 46000-52000
Questions is: How can I force that RTP traffic exchange with provider B to only use the range aforementioned?
In other platforms like Avaya I can do it using something called network region where i can set a codec, RTP range, transport protocol and then associate a trunk with this region, is anything similar in Asterisk?
Thank you in advance for your help.