AdaptPath
BridgeWave Introduces AdaptPath Capability to Extend the Reach of Gigabit Wireless while Ensuring ‘Five Nines’ Network Availability
Santa Clara, CA – October 8, 2007 – BridgeWave
Communications, the leading supplier of gigabit wireless
solutions, today announced AdaptPath™ technology, an innovative
capability that seamlessly integrates the company’s AdaptRate™
Gigabit Ethernet wireless links with secondary connections using
complementary wired or wireless technologies. The resulting dual
technology solution provides unprecedented GigE wireless link
availability and range.
AdaptPath link switching creates an all-weather, dual-path data
connection by pairing a BridgeWave 60GHz or 80GHz GigE wireless
bridge with a lower speed, highly rain-tolerant secondary path.
This path can be a leased-line wired connection, a license-free
5.xGHz radio bridge or a licensed-band 6 or 11GHz link. When a
momentarily severe rain downpour occurs, the AdaptPath feature
automatically switches data traffic from the primary GigE link
to the secondary path before the link would start to experience
data errors.
According to Gregg Levin, senior vice president and chief
marketing officer for BridgeWave, the AdaptPath feature offers
customers the best of both worlds—gigabit data rates and
superior link availability at longer distances. “AdaptPath is
the next step in BridgeWave’s strategy to offer enterprises,
government entities and network operators greater flexibility in
meeting their network capacity, range and uptime requirements,”
he says. “With our extended range, AdaptRate and now AdaptPath
technologies, we enable the deployment of GigE links well beyond
traditional distances with the highest levels of service
availability.”
For Roadstar Internet, a leading broadband services provider
based in Loudoun County, Va., located 25 miles outside
Washington, D.C., BridgeWave’s AR80X gigabit links with
AdaptPath and AdaptRate features are accelerating the rollout of
high-capacity, reliable Internet services to area businesses.
“Our state-of-the-art GigE wireless backbone enables us to be
first to deliver next-generation access services in this
fast-growing region,” says Marty Dougherty, CEO and founder of
Roadstar. “The combination of BridgeWave’s AdaptRate and
AdaptPath features takes us well beyond what’s currently
available in the industry.”
Roadstar worked with BridgeWave to determine rain fade
calculations for its region, factoring in summer periods when
thunderstorms are common. The solution was designed to operate
at full GigE speeds the vast majority of the time. When
exceptional rain events occur, the BridgeWave link’s AdaptRate
feature first switches from GigE to a 100Mbps data rate; then,
if needed, the AdaptPath capability switches traffic to a
secondary, highly rain tolerant 40Mbps 5GHz bridge. As the storm
cell passes, the link immediately returns to full GigE speed.
“AdaptPath also reduces networking equipment costs and
complexity since we don’t have to provision redundant wireless
paths using external Ethernet switches and routers,” Dougherty
adds. “Overall, BridgeWave’s gigabit wireless links will let us
scale our network faster and more economically than any other
technology.” To that end, Roadstar plans to connect hundreds of
buildings to its new INET Loudoun™ network using BridgeWave’s
AR80X gigabit wireless links over the next 18-to-24 months.
For existing AdaptRate link customers, the new AdaptPath feature is available as a no-cost software upgrade. BridgeWave is working with leading lower-frequency microwave radio vendors to certify that their RF bridges operate correctly as AdaptPath secondary links.



