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Analysis: Fixed Wireless: Page 3 of 11

DIAL 1-800-P2P4SAVINGS

We've always believed that fixed wireless could deliver fast ROI when implemented in the right setting. Costs vary depending on requirements; a simple link of two wireless access points set in bridging mode and connected to directional antennas might cost $1,500 to build and provide 15 Mbps to 20 Mbps of throughput. The same link with high-gain antennas and purpose-built radios can provide several hundred megabits of throughput for $20,000. Distances theoretically can reach 30 miles, though going beyond a few miles raises performance challenges.

Of course, pricing for connectivity on the metro ring is highly variable, based on region and building location (see "E-LAN Cost Comparison" in the gallery )Keep in mind that you'll lower operational costs in favor of a one-time capital expenditure and be able to forego telecom service provider support. While operational costs for fixed wireless installations aren't zero, they are much lower than competing leased-lines. IT will be able to handle day-to-day maintenance, while a support contract from a system integrator or the wireless vendor covers larger issues.

But How's The Quality?

Need more justification for fixed wireless? We decided to see whether routing VoIP calls across our fixed wireless links exacted a cost in quality.