Tutorials

Unified Communications Security

DHCP basics: Understanding the Dynamic Host Configuration Protocol

What is DHCP, and why is this technology important? Look at our guide, and any confusion over the DCHP basics you've been feeling can be put to rest. Continue Reading
Security on the line: Evaluating session border controller vendors

Session border controllers provide security and QoS to IP telephony links. Learn how to pick a session border controller and review our list of session border controller vendors. Continue Reading
Session border controllers ensure safe IP telephony links

Session border controllers (SBCs) deliver both external telephony services and remote platform connectivity to the enterprise IP telephony platform. The role of an SBC is one of translator and protector, providing a secure link to the outside world ... Continue Reading

Aruba, Cisco, Citrix and Silver Peak are among the first SD-WAN vendors to integrate their products with the AWS Transit Gateway.

Catch up on the different features available with the first wave of Wi-Fi 6, including OFDMA and Target Wake Time, and find out ...

Networking startups Arrcus, DriveNets and Volta Networks help service providers redefine routing in the data center and at the ...

Aruba, Cisco, Citrix and Silver Peak are among the first SD-WAN vendors to integrate their products with the AWS Transit Gateway.

Intel aims to make partner-to-partner collaboration easier with the launch of its Solutions Marketplace; other IT channel news ...

Citrix, IGEL and Ingram Micro are collaborating on a desktop-as-a-service offering, which could provide channel partners with a ...