LEWISTON, N.Y. -- When visiting Niagara Falls, chances are you’re too enthralled by the beauty and power of the cataract to think of anything else.

Until you cross the U.S./Canada border – then you have to think about the interrogation from customs agents and the video cameras locked in on your vehicle. Or maybe you’re thinking of the technology behind that border-crossing process.

Gigabit and 10 Gigabit Ethernet are the foundation of a converged network operated by the Niagara Falls Bridge Commission (NFBC), a joint U.S. and Canadian agency that oversees three border crossings spanning the Niagara River between western New York State and southern Ontario. The bridges it monitors are the Rainbow Bridge in Niagara Falls, N.Y./Ontario; the Whirpool Bridge a little farther downriver; and the Lewiston/Queenston Bridge in Lewiston, N.Y./Queenston, Ontario (See our slideshow of the system.)

NFBC operates the fourth-busiest border crossing between the United States and Canada, and managed more than 7 million border crossings in 2006. Established in 1938 by the U.S. and Canadian governments, NFBC is responsible for more than $32 billion in trade between both countries.

Click to see: Diagram of Niagara Falls Bridge Commission's network

Facilitating that is an infrastructure that is several years old and that is built on Foundry Networks' FastIron line of Power over Ethernet (PoE) switches, IronPoint wireless access points and IronView network management software, and as of about six months ago, a pair of Foundry BigIron RX backbone switches. The converged network transports on-demand data, voice and video to NFBC’s operations center in Lewiston so officials can monitor and communicate traffic conditions, execute physical security measures and investigate any unusual or suspicious activity at the border. The network supports some 170 cameras, which generate between 42.5M and 53Mbps of traffic on the network. The breakdown of network utilization is roughly 80% video, 18% data and 2% voice.

The NFBC also works in conjunction with local U.S. and Canadian law enforcement as well as customs officials from both countries in order to coordinate tasks.

“If we see anything there we alert the appropriate agency in Canada and same on the American side,” says Brent Gallaugher, agency relations and security manager at NFBC. “We had a couple of cases in the past year where we helped break up a drug deal going on on the bridge in Lewiston. They reacted and made some arrests which led to subsequent arrests in an organization.”