Internet protocol (IP) telephony seems to be taking off like never before. New carriers like Vonage, as well as veterans like AT&T, are heavily promoting services that enable consumers and businesses ...

Im looking at an Ebay auction for some Cisco CP-30VIP IP Phones, and i`m just wondering if i just plug and go ?<BR><BR>or do i need an IP-Phone switch or server or somthing ?<BR><BR>I only want IP ...