--- On Mon, 4/13/09, chris.ranch@nokia.com <chris.ranch@nokia.com> wrote:
From: Peter Beckman Subject: RE: Fiber cut in SF area Total cost...is about $3000 per mile for equipment
I get the feeling you haven't deployed or operated large networks. You never did say what the multiplier was. How many miles or detection nodes there were. Think millions. The number that popped into my head when thinking of active detection measures for the physical network is $billions.
AT&T: 888,000 route miles(1). Verizon: 485,000 route miles(2). If we assume that 1/4 of AT&T and Verizon's route-miles are in the US(3), this would mean a capital expense of $666M and $364M respectively, not including any costs incurred for maintenance, monitoring, repair, false positive etc. In addition, as has been noted, this system wouldn't PREVENT a failure, it would just give you some warning that a failure may be coming, probably by a matter of minutes. In the words of Randy Bush, "I encourage my competitors to do this." David Barak Need Geek Rock? Try The Franchise: http://www.listentothefranchise.com 1) http://www.att.com/gen/press-room?pid=4800&cdvn=news&newsarticleid=26554 2) http://mediumbusiness.verizon.com/about/network.aspx 3) I believe this to be an underestimate.