I am setting up an IP phone system for an office with 20 people. Can anyone recommend a reliable SIP trunk provider? We have a Grandstream UCM6208 PBX. Most calls made will be international. I am ...

If the provider offers the same QoS capabilities as the SIP Trunk service and the customer's interconnecting CPE, this can work in environments where the entire call is on the same provider’s network ...

SAN FRANCISCO, CA--(Marketwired - Sep 2, 2014) - Companies often state that they have a reliable IP PBX to access the Internet, but complain that they are still straddled with a conventional telephone ...

GTT Communications Inc., a leading networking and security as a service provider for multinational organizations, today ...

SAN FRANCISCO, CA--(Marketwired - Jun 2, 2014) - SIP trunking is a system that maintains multimedia communications such as phone or video calls via the Internet. A SIP trunk provider is a business ...

SAN FRANCISCO, CA--(Marketwired - May 8, 2014) - All businesses operate in very unique ways and each has their own budget. Telecommunication needs for a business is something that needs to be on the ...

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 ...

As The SIP School's sixth-annual SIP survey shows, many of the same problems from the same sources persist year after year. You would think by now that SIP trunking ...

Increased capacity of NetVanta 4430 and NetVanta 3430 provide scalability and flexibility to address medium and large enterprises "SIP Trunking is a rapidly growing service type for Charter, and ...

SAN FRANCISCO, CA--(Marketwired - Mar 14, 2014) - For businesses looking to maximize cost savings on their business telecommunications, look no further than a SIP trunk provider. SIP trunk providers ...