Hi Bill,
Thanks for your help.
One more query.
I have purchased 30 SIP Trunks and 50 DID numbers for our ISP.
Do I setup 30 trunks in the "trunks" section for the CS410 pbxnsip ?
I am not sure of the over picture regarding the SIP trunks situation.
From looking at your suggestion, it looks like I require a "Trunks" setup for each extension in PBXNSIP?
Is this correct ?
The switching is done by the ITSP then, so I can setup each "trunk" for each extension or is my over-thinking way off.
The traditional PBX could seize any trunk and go to any extension numbers.
Many thanks
Joe Kelly