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wireless08 – The Invisible Threat

A pretty good talk on interference affecting Wireless LANs by Mohamed Zouire of AirMagnet Inc.

Roughly divided into two types:

1) Interference caused by Wireless (802.11) devices. Main causes being: too many devices on the same channel; and adjacent channels being used (leave a 3 channel gap if possible).

2) Interference caused by other stuff [...]

wireless08 – Taking VoIP on the Road

I heard a good talk from Marcus Birkl (Siemens) this morning. Some great statistics:

* 41% of employees operate away from their desks (Yankee Group); * 33% of mobile calls originate within the enterprise’s premises (Frost & Sullivan).

He talked about convenience causing more mobile than deskphone calls. This made me think that convenience leads [...]