The devil's in the details--and there are lots of details. Our Enterprise Connect SIP Trunking Tour made its next-to-last stop in San Francisco on Wednesday, and much of the discussion came down to a ...

Fifty-three percent of IT executives who participated in the Nemertes benchmark entitled Advanced Communications Services 2008 told us that their organization was already using, or planned to use SIP ...

TDM trunks have long served to connect corporate PBXs to the public switched telephone network (PSTN). But with more companies moving to VoIP, SIP trunking has become an increasingly popular ...

For those with lots of distributed PBXs or key systems, adopting SIP trunking means deploying SIP-to-PRI gateways or managing large numbers of new trunks. New offerings based on session management can ...

SIP Many SIP-trunking providers deliver a number of value-added services, such as dynamic call re-routing. This lets voice architects set rules for in-bound call management, such as “follow- the-sun” ...

While many enterprises have transitioned to SIP trunking as they adopt Voice over IP (VoIP), many are hesitant to migrate their contact centers away from the Public Switched Telephone Network (PSTN) ...

I’m trying to get info from a supplier and they are insistent that a trunk is a 1 to 1 with a call. Now I am 99.999% sure he's wrong, but before I tell him so I wanted to make sure someone who knows ...

Back in the days of wireline telephony, when all phone calls went over the Public Switched Telephony Network (PSTN), businesses would purchase “trunks” -dedicated lines or a bundle of circuits – from ...

While setting up a SIP phone at home, I noticed something surprising - most SIP providers don't seem to offer any kind of encryption on the connection; both voice data and login data is done in clear ...