Just what is SIP trunking? Let’s take it one part at a time. SIP refers to Session Initiation Protocol, the standard developed in the 1990s by the Internet Engineering Task Force that is used to set ...

Before kissing TDM voice goodbye, make sure sellers keep their pricing and performance promises, and that you don't put your network or its economics at risk. Here's how. SIP trunking (VoIP based on ...

SAN FRANCISCO, CA--(Marketwired - Jul 11, 2014) - Businesses want to succeed and make money. Communication can be an impediment that hampers that success. Outdated landlines are usable, but often slow ...

Yes, you heard correctly. You can replace your existing PBX system today with Microsoft’s Office Communications Server 2007 R2 platform. The trick is in using SIP Trunking, not existing old school ...

We've recently posted 2 new in-depth features in the right-hand column: One on SIP Trunking by Marc Robins, managing director of the SIP Forum; and one on the evolution and future of the PBX by Allan ...

Today, as unified communications technology is crucial for success, businesses are moving from Public Switch Telephone Networks (PSTN), or Plain Old Telephone Service (POTS), to a more advanced system ...

So our local phone company has recently jacked up our landline price to a whopping $52/month. For $52 we get a local number, and local calling, but have to pay for US long distance, etc.. Pretty ...

PLANO, Texas--(BUSINESS WIRE)--Estech Systems, Inc. (ESI), just months after celebrating its 25th year as a communications solutions innovator, today announced it has purchased the retail assets of ...

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 ...

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 ...