Can setting up a VPN help you get around blocked VoIP ports? I travel with my VoIP box and in some hotels I find the VoIP ports blocked. If it is possible, how can it be done? You can usually call ...

I installed my VoIP box a couple of weeks ago with no problems. It is "outside" my router, which means IT logs into my PPPOE connection to my DSL modem, but my linksys cable/dsl router still handles ...

Current users of VoIP (voice over Internet protocol) services, such as that offered by Vonage (see “Verbal agreements,” June 17), rely on a device called an analog terminal adapter. The ATA sits ...

I'm in need of some expertise in the area of VOIP systems. We're getting ready to deploy a new VOIP phone system across the 3 buildings for my County, and Shoretel has the winning bid. We leveraged ...