Plex InSights

One of the great features of the Fluke Networks AirCheck is the amount of extremely useful graphs and instantaneous results it can provide. However once you get back to a PC and download all the results you'll notice that some of those really cool trending graphs you had whilst you were trying to understand an issue with an intermittent AP are no where to be found.

A little hidden gem of a feature is grabbing a screen shot that gets filed away in the internal memory of the AirCheck to be later copied over. See the video below of how to do this.


Is Tapping Low Optical Budget Links Making you Pull Your Hair (or the TAPs) Out?

By: Gina Fallon, VSS Product Management

If you have ever had to do split ratio calculations for passively tapping network links, you have a tendency to want to pull your hair out over the mathematical Olympics required. When you have to deal with low optical budgets, it takes the challenge even a step closer to the tipping point where there is no budget left to establish link with the network device and/or probe attached to the passive tap. The most common offenders are 10G & 40G Multimode where Cisco’s 40G Multimode BiDi (40GbaseSR2) budget is so tight it is not even recommended for passive tapping at all.

The solution is to go to active optical tapping. These taps don’t employ optical splitters (which have inherent insertion loss) and actually regenerate the optical signal on both the network and monitor transmit sides. VSS Monitoring offers vBroker Series products with PowerSafe chassis modules which also offer layer 1 Fail Open/Close state configurability if there is power loss or as a manual force Fail Open option during power on and a full range of optic technology support (10G MM, 40G MM, 40G MM BiDi, 40G SM, etc.).

Check out our full technical write up here: Tapping Low Optical Budget Links

One of the really good things about the new NTMC or Network Time Machine 'Carrier' is that it truly is a carrier grade or enterprise acceptable solution with an OS that is now more hardened via Windows Server 2008R2. Gone are the Windows 7 days....

What not to do with an OptiView and some gotchas!

We get asked many times about “doing” things to an OptiView XG because it uses a Windows 7 Professional Operating System.

Firstly, don’t! If you try to apply common corporate practices of hardening Windows PCs to the OptiView XG, you will break it, full stop!

OptiView IS NOT a Windows desktop machine, the security guys do not and in many cases must not get involved with the unit trying to harden it up as per an organisations' security policy. OptiView must primarily been seen as a tablet based tool for the network engineer, not just another Windows PC.

About PlexNet

PlexNet is a dynamic company providing technical services and solutions to the Australian ICT marketplace.

The company’s founders have over 38 years of combined technical and sales experience. This ensures PlexNet is more than able to meet the needs of its current and prospective clients.

Over the last 18 years we have worked closely with many vendors and technology solutions and this experience defines what PlexNet is today. The demands of the IT and data communications industry across the Australian and global marketplace are constantly changing and we are fully cognisant of these changes and welcome the challenges they present

With major global partners such as Colasoft, Edge Technologies, ExtraHop, Infoblox, Nyansa, NETSCOUT, ProfiTap, Spirent Communications and Virtual Instruments, and well supported by a number of other partners, PlexNet has an unparalleled solution and skill set.

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