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RFC 2833 and DTMF Relay

Article | Aug. 12, 2009

Devices must send dual-tone-multi-frequency (DTMF) when a phone call is routed to an automated system. Automated attendant (AA), voicemail (VM), or interactive voice response (IVR) systems are some examples of the types of automated systems that can pick up phone calls.

Top 5 Growth Opportunities for IT Pros

Article | July 13, 2017

IT professionals benefit from gaining skills in data analysis, cybersecurity, cloud computing, virtualization and hyperconvergence, and mobile app development.

10 Mistakes that Could Doom Your Career as an IT Pro

Article | July 16, 2017

There are many career pitfalls in the IT field, especially if they are clearly outlined in an employee handbook.

IT Horror Stories

Article | Oct. 08, 2018

We asked for your top IT horror stories, and you delivered. Read the most unexpected and cringe-worthy IT nightmares from fellow IT professionals.

Is Degree Deflation IT’s Solution for Hiring Challenges and Reducing Costs?

Article | Jan. 03, 2020

IT organizations could benefit from degree deflation. By deemphasizing college degrees during the hiring process, an open pipeline to more candidates could emerge, leading to diminished skills gaps and potentially lower payroll.

Everything You Need to Know About the 2021 CISSP Exam Changes

Article | March 05, 2021

The 2021 revised and updated version CISSP (Certified Information System Security Practitioner) certification exam will be released on May 1, 2021. This new version of the popular CISSP exam will include a modest revision and re-organization of previously included topics, but will integrate a significant number of new topics.

What is Your Best, Tactical Advice for HR and IT Teams Seeking Top Talent?

Article | April 08, 2021

HR and IT managers, if you're losing top talent and having trouble attracting quality candidates, the no. 1 reason is that they don't see a future with you. If you're not leveraging professional development, here are a couple tips to start.