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 - 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 ...

GTT provides global telephone numbers and termination, and its services are interoperable with leading Cloud Phone vendors, ...

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 ...

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

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 ...

The SIP Survey recently published its eighth-annual SIP and Cloud survey, and as I looked over the data I expected the results to demonstrate a decrease in provider problems -- my expectation being ...

Epsilon, a privately owned global communications service provider, has announced Imagine Group, one of Ireland’s leading telecommunications providers, has joined the SIP Trunk Federation. The SIP ...