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

Traditionally, ping sweeps are the go-to method for network device discovery. But, by creating a network script, you can discover...

Effective network monitoring is an ongoing process that requires constant vigilance by IT groups. This step-by-step plan can ...

SD-WAN offers promising benefits, like the ability to use multiple ISP links, but managing those links can prove challenging. ...

2020 bodes well for cloud adoption, according to AllCloud. On top of moving more workloads to cloud, customers may be eying IT ...

SMBs are eager to embrace digital transformation, but many businesses encounter challenges when trying to implement new ...

Citrix says its new performance analytics service for its Virtual Apps and Desktops platform will better identify the root cause ...