Just wondering if anyone can provide any recommendations:
We are currently looking at having a new PBX installed into the office, we are looking at an Asterisk based solution which will be supported by a local company here in AKL rather than me setting up a Trixbox server (I could do it, but id prefer to have someone backing me).
We currently have 6 basic rates, 30DDI's via telecom on our old PSTN pbx. We have a few overseas tollfree numbers in the USA, UK, Australia.
So my question is who should I choose as a local SIP provider to make NZ based calls? (I would like to use more than one for reliability/redundancy). Should I talk to the same SIP provider regarding the tollfree numbers or should I be looking at some international company for the tollfree numbers?