Emergency Notification Systems Get the Word Out

School districts deploy IP-based products that support everything from voice to texting and even social media.

Excerpt from Ed Tech Magazine E-Newsletter by Dan Tynan

There’s a security threat at an elementary school. A water main has broken, flooding the high school’s basement. A tornado is speeding toward the main administration building. A suspicious package just arrived in the mail room of a middle school. The police have cordoned off the vocational school’s neighborhood, and traffic is backed up for miles.

No matter what the emergency, you need to notify a lot of people in a hurry. How do you do it?

As the April 2007 shootings at Virginia Tech tragically proved, yesterday’s technologies — sirens, calling trees and the emergency broadcast network — are no longer sufficient.

That’s why school districts large and small are adopting IP-based systems that integrate a wide range of communications technologies, from voice to texting to Twitter.

When San Ramon Valley Unified School District (SRVUSD) began modernizing its facilities a few years ago, it cast aside its aging phone and retooled its public address system and its outdated Emergency Notification System (ENS) and tied nine of its 31 schools together with a single IP-based system.

Using Singlewire Software’s InformaCast, the Northern California district connected its loudspeakers, bells and ENS to an IP-based phone system from Cisco. The reason? More bang for the buck, says Jon Threshie, former director of technology for SRVUSD.

“We captured substantial construction cost savings by going with a single solution,” Threshie says. “By eliminating conduit and cable infrastructure, for the same money we could end up not only with a significantly superior telephone system for the school, but also a districtwide system as well.”

Because the public address speakers can be accessed individually, administrators can make specific announcements to, say, all first-grade classrooms or students on the playground, as well as issue campuswide alerts, by choosing from prefab templates.

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