IMO…
If your client is purchasing VoIP from a VoIP provider than all he needs ia a VoIP box that has a PRI interface (such as the Vegastream 100). Then all you need to supply him with is an internet connection over ethernet.
IMO…
If your client is purchasing VoIP from a VoIP provider than all he needs ia a VoIP box that has a PRI interface (such as the Vegastream 100). Then all you need to supply him with is an internet connection over ethernet.