Wireless Between Buildings, commonly known as "The Last Mile" falls into three categories:

We provide wireless solutions for::

• Wireless Data Only
• Wireless Voice
• Wireless Data and Voice

Wireless is generally considered to be a radio link using the 2.4 Ghz spectrum, but an alternative of Optical link has just been introduced, which, depending upon configuration, can provide high bandwidth up to 2000 meters.

The DSSS 2.4 Ghz Spectrum: This works well in most locations, but there are some limitations, caused by overcrowding of the spectrum in certain areas, typically large city centers. If you happen to be in one of the areas, there is an alternative, the DSSS radio LAN can simply be substituted with Frequency Hopping Spread Spectrum (FHSS)

FHHS: With three sets of 26 Hopping Sequences available, this will operate perfectly well anywhere. The chance of another system using the same hopping sequence as the user is extremely remote. FHSS typically delivers at 3 Mbps, but this can be increased by adding more access points to increase the aggregate bandwidth.

Optical Links: This solution is a "high end" product, and therefore only suitable for users where robustness and data quality are paramount.