Frequently Asked Questions
Q:
What about line-of-sight? Don’t you need an unobstructed path from one
end to the other?
A:
Line of Sight (LoS) or Near Line of Sight (NLoS) is required
to
use our services. Generally this is not a problem for locations within
our service area. Spectra Access' base stations are deployed on the
roofs of high-rise buildings and/or nearby high geographical locations,
such as mountaintops, to provide ideal access within our service areas.
In some cases, trees and other buildings may cause obstructions but
those usually can be overcome using a mast extension or installing a
smaller tower at
the user’s location. Before any service is installed Spectra Access
will perform a free site survey to ensure that our services can be
reliably delivered to your location.
Q:
Does weather affect the reliability of a fixed wireless connection?
The
frequency ranges that Spectra Access uses are in ranges that the
attenuation of the radio signal due to rain/snow is insignificant and
has no practical impact on the link reliability. Our wireless
signals actually provide greater reliability than copper/fiber lines
since it is rather common for a physical copper/fiber connection to
fail due to high-winds and/or ice/snow storms. Wireless generally isn't
affected by such events.
Q:
What about security? Can my wireless data be intercepted? Isn't
Wireless insecure?
A:
In the past much as been written about the ability to break into a WiFi
signal such as those devices commonly found at the local electronics
retail store so it's only natural for people to think about security
when hearing about wireless as a last mile access technology.
Spectra
Access' wireless network isn't WiFi but instead is a carrier class
wireless network designed to provide robust and reliable last miles
services to users while implementing a set of security and encryption
schemes to protect user data.
Every customer is
individually provisioned on a point-to-point wireless circuit that is
only capable of communications between the customer’s radio and Spectra
Access base station. Each customer radio has to authorize with the base
station before it’s capable of receiving or transmitting
information. This authorization mechanism eliminates any
rogue
devices from being able to receive our signals.
Additionally Spectra Access's wireless back-haul links employ a
wide range of Advanced Encryption Standards (AES) that have been
designed to meet the National
Institute of Standards and Technology (NIST) - Computer Security
Division FIPS-197 Standards (NIST FIPS-197). Further information on
this standard can be at
csrc.nist.gov/publications/PubsFIPS.html
To
further enhance security, Spectra Access Wireless employs directional
antennas throughout its network to ensure that wireless signals are
only received at the locations where they are
intended for
further mitigating any remote chance of interception.
Because
of these advanced security features, Spectra Access wireless network is
actually more secure than a standard T1, DSL, or cable connection. What
many people fail to realize is that copper lines strung up on telephone
poles still radiate energy, which can easily be intercepted.
Plus
T1/DS3, DSL, and cable services don’t provide signal encryption unlike
Spectra Access’ wireless signals that implement a highly effective
encryption scheme.
Still, it’s important to
recognize that Internet access over any technology (T1, DSL, Cable, and
fixed wireless) has potential security implications so Spectra Access
always recommends the use of security technologies such as encryption
based VPN's and Firewalls when connecting to the Internet.
Q:
What do you do to get access to the roof if the end-user doesn’t own
the building? How big is the antenna that is installed?
A: Spectra
Access Wireless'
customer-premise equipment can be installed on almost any location. We
install the service in areas that rarely are noticed by people
generally using an antenna that is 12x12 inches in size. Spectra Access
will work with the building management to procure a spot for our
services and installations if the space is being leased.
Spectra Access Wireless' equipment qualifies
under FCC rule 47 C.F.R. Section 1.4000, as amended, which prohibits
restrictions that impair a person's ability to install, maintain, or
use a fixed-wireless service antenna. The rule applies to state or
local laws or regulations, including zoning, land-use or building
regulations, private covenants, homeowners' association rules,
condominium or cooperative association restrictions, lease
restrictions, or similar restrictions on property where the user has
ownership or a leasehold interest in the property. Additional
information can be found on the Federal Communications Commission web
site at
www.fcc.gov/mb/facts/otard.html.