abehar said:Thanks for your answer.
Actually we don't need pstn lines or connect to a voip carrier, we just want to use the pbx for internal extensions (around 100) and we want to be sure we're using an adequate hardware for it.
We've been testing the product with good results and we want to jump into production mode.
Also if you can recommend a sip phone ithat you know works good it would be appreciated.
Thanks.
Angel Behar
Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.