Features

What are media gateways and how do H.323, SIP, MGCP and other support protocols work?

What are media gateways and how do H.323, SIP, MGCP and other support protocols work? Continue Reading
Learning Guide: How is transmitting voice different from sending data?

Learn the differences between voice transmission and sending data over a VoIP network. Continue Reading
How does VoIP work? A technical guide to functional VoIP

By now, you probably have a general idea of what VoIP is, but do you understand how it works? Do you know how many bits are in a conventional PCM voice sample or what "look-ahead" is used for? Do you know which two modes a caller can use to set up a... Continue Reading

From perimeter protection to persistent patching, enterprises should regularly review, update and test their network security ...

SASE opens new territory for network and security management and troubleshooting. Ultimately, teams should look for system ...

Cisco has agreed to pay $4.5 billion for Acacia, $2 billion more than the initial agreement in 2019. Cisco wants Acacia's optical...

Managed service providers will come to view 2020 as the year their industry finally received the recognition and legitimacy they ...

As part of an aggressive growth strategy, MDR services vendor Huntress Labs purchased endpoint detection and response technology ...

Pax8 fueled its global ambitions in a span of two weeks with a U.K.-based acquisition and strategic leadership team, in addition ...