[32671] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

RE: Operations: where are you going to sit?

daemon@ATHENA.MIT.EDU (Roeland Meyer)
Wed Dec 6 14:19:14 2000

Message-ID: <9DC8BBAD4FF100408FC7D18D1F0922869A81@condor.mhsc.com>
From: Roeland Meyer <rmeyer@mhsc.com>
To: 'Daniel Senie' <dts@senie.com>,
	Jade Deane <jade.deane@HelloNetwork.com>
Cc: 'Matt Thoene' <matt@thoene.net>, nanog@merit.edu
Date: Wed, 6 Dec 2000 11:06:20 -0800 
MIME-Version: 1.0
Content-Type: text/plain;
	charset="iso-8859-1"
Errors-To: owner-nanog-outgoing@merit.edu


Can you provide links for providers of this? We have exactly this problem.
We're in a fringe zone of SprintPCS (East Livermore, CA) and none of our
c-phones work inside the building. SprintPCS was supposed to do a buildout
this way, this year, but it isn't happening.

> From: Daniel Senie [mailto:dts@senie.com]
> Sent: Wednesday, December 06, 2000 10:27 AM
> 
> Jade Deane wrote:
> > 
> > Loss of signal in a data center is a good point.  At a 
> previous organization
> > I was slaved to, we brought this up with Nextel sales 
> people.  After about a
> > week or so they purposed a small in-line receiver for the 
> various data
> > centers, and a thin Kate Moss looking yagi for each roof.
> 
> Actually, this should be a passive device. Various types of slotted
> waveguide/coax are made, for example in the Heliax product line. An
> antenna on the roof (directional antenna only if you're on 
> the edge of a
> coverage area) and a slotted line through your facility will provide
> good results. Think about it for all commonly used 
> frequencies (cellular
> and pager) that might be in use in your facility. This isn't something
> you have to get via your wireless vendor, and it doesn't need
> electronics.
> 
> Hospitals have used such setups for years to permit doctor's pagers to
> function throughout buildings (even in basements).


home help back first fref pref prev next nref lref last post