offline litmus test

[THUFIR]

What would be a good approach to an offline litmus test?

One older pc running vicibox server, a COTS consumer router, and a two Cisco hardphones. I would just want to call from one extension to another first.

That would be a good litmus test before proceeding to connecting to a SIP provider?

I'm thinking to go at this incrementally and iteratively.

[omarrodriguezt]

Hi, the question might be out of topic, or must of us are not familiar with the question you are asking.