SIP trunking is a cost-effective option for modernizing legacy phone systems with minimal disruption. Discover the best SIP trunking providers and how to choose one in our complete buyer’s guide. Most ...

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

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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 ...

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” ...

Broadvox, an Internet telephony service provider (ITSP) and Digium, the Asterisk company, announced Broadvox had achieved interoperability certification with the Digium’s Switchvox small to ...

The internet can seem like a dangerous place, with all manner of hazards waiting to disrupt your business. Newspapers regularly report on all kinds of online attacks: Hacking resulting in fraud or the ...