Problem solve

Problem solve

Get help with specific problems with your technologies, process and projects.

• How to get training on OpenDaylight controllers and APIs

  David Goldberg explains the origins of OpenDaylight controller code and offers resources for developers looking to learn more about the existing code base. Continue Reading

• Nectar uses Lync SDN API to pinpoint UC performance issues

  Nectar Services employed Lync in its Unified Communication Diagnostics, or UCD, platform, giving users insight into session and topology data. Continue Reading

• What you need to know about LEED, DAS and public safety radio

  IT executives must work with facilities teams to ensure high-quality wireless service while guaranteeing access to first responders. Continue Reading

• How to fix shortage of cyber security professionals?

  The cyber security skills shortage comes from an aging workforce and lack of interest in security among students. Emphasis must be put on education to close the gap. Continue Reading

• Many culprits to blame for application performance problems

  The answer to diagnosing application performance problems is fully understanding where issues may lie. Continue Reading

• What's behind your application performance problems

  Glen Kemp illuminates some of the issues that can lead to application performance issues in this two-part series.Continue Reading

• Broadcom, Intel SDN offerings: What's the difference?

  Glen Kemp breaks down the differences between Broadcom and Intel SDN chips and reference designs.Continue Reading

• As data center technology evolves, where should I focus my efforts?

  When data center admins are flooded with new technology, they must first prioritize their business objectives before deciding which tools to deploy.Continue Reading

• Network Functions Virtualization demands new network management models

  NFV aims for dynamic network provisioning and orchestration, requiring a new network management model that integrates legacy and virtual resources.Continue Reading

• Good BYOD expense management hinges on clear telecom expense policies

  A cohesive telecom expense management program must be based on clear policies governing how employees are reimbursed for using their own devices.Continue Reading

• Planning MPLS network procurement not for faint of heart

  In order to facilitate an MPLS link for your VPN, you need to follow four key steps -- including a provider- agnostic design and review.Continue Reading

• Make your hybrid cloud transparent: Virtual switches, other cool tools

  Cloud visibility is a major challenge. Luckily, there are options for creating observation posts in hybrid infrastructures. Here are some to consider.Continue Reading

• How to manage bandwidth hogs of the mobile device age

  Personal mobile devices will hog your network resources unless you are prepared. Here is what network admins must do now.Continue Reading

• Who's calling? Engineering identity, authorization for VoIP calls

  To enable legal voice call interception in the world of VoIP, service operators need to find a way to gain accurate user identity and authentication.Continue Reading

• PSTN-to-VoIP evolution poses identity, authentication challenges

  Going from PSTN to VoIP services, this two-part series looks at the evolution of voice and its challenges, from enabling 911 to user identification.Continue Reading