Power over Ethernet

Bridging PBX to VoIP using a hardware gateway or VoIP enabled router

The simplest way to bridge between VoIP and conventional telephony systems is by installing a hardware gateway, or a VoIP-enabled router.

Unplugging the PBX to sell a VoIP installation or hosted VoIP

Unless your clients have just returned from a stint on Mars, there is every chance they will already have used VoIP, though they may not call it that. VoIP, or Internet telephony, has been one of the undoubted technology success stories of the last few years. Skype alone claims 200 million users, many of whom work in small and mid-sized businesses.

A smart approach to IP-based video surveillance

The trend towards converged security requires companies to keep their eye on physical premises. Here's how to specify and deploy an IP-based video surveillance solution for your small business clients.

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IT EXPERT TOP TIP

If Autoruns, Processor Explorer, FileMon, RegMon and the other SysInternals tools aren't already in your arsenal, then you need to take a look at the instructions for these invaluable free utilities on the Sysinternals site. If you already know, love and tote them around on a USB stick, memorise http://live.sysinternals.com instead; this hosts the full set of tools as EXEs files, complete with help files, so you can run them from any machine you need to work on without needing to install them or even unpack a ZIP file. read more

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