khusni
CableFree 10Gbps MMW links have been installed in the Middle East for
Safe City applications. Using the latest 10Gbps Millimeter Wave
wireless technology, the links connect customer sites with a full 10Gbps
(10Gig-E) full duplex capacity, with no compression or slow-down.
CableFree has pioneered high speed 10 Gigabit Millimeter Wave (MMW)
technology to connect sites where fibre optics are unavailable, too slow
to provision, too expensive or at risk of damage. In busy cities, fibre
optics is usually installed in ducts underground which are prone to
disruption when digging or building works take place.
This client had already installed fibre optics for major CCTV
backbones around the city. However, 3rd party building works disrupted
the ducts severing the fibres, causing major outage in the network and
loss of CCTV coverage - putting citizens at risk.
CableFree 10Gbps Millimeter Wave links offer an ideal alternative to
fragile fibre optics: the radio units are installed on sites owned by
the customer, bringing the full network under user control and
management. The units are typically mounted on building rooftops well
away from street-level disruption, which are easy to access, secure and
defend. MMW wireless links can be installed in hours, not weeks, and at a
tiny fraction of the cost of trenches and ducts for fibre optics.
Reliable operating distances of 5-8km depending on climatic region
are ideal for city-scale networks. A full range of planning tools allows
users to predict performance prior to purchase or installation. The
E-band (70-80GHz) frequencies are available in many countries with
"light license" and are uncongested, with narrow "pencil beams" allowing
dense re-use of the spectrum with no interference between links or
users. The narrow beams make such link are inherently secure, with
proprietary signals and encoding.
For long links, the Adaptive Coding and Modulation feature enables
the MMW link to dynamically adjust modulation in high rainfall
conditions to ensure link uptime, capacity and range are maximised. For
shorter links and long links in low rainfall regions, the links retain
10Gbps at all times.
10Gbps MMW links are a movable asset: if the network requirements
change, or different sites require connecting, the links can be moved to
the new sites immediately, retaining all the investment in
infrastructure. For Special Events and Disaster Recovery, temporary
links can be deployed using generator or alternative "off grid" (Solar +
Battery) power if no AC power is available on sites. The units can be
mounted on tripods or stationary vehicles as required for rapid
deployment.
For mobile operators, advanced features such as IEEE 1588v2, SyncE
and management are included which make CableFree MMW ideal for RAN
backhaul for 4G & 5G networks. CableFree 10Gbps MMW is upgradable to
20Gbps and 40Gbps with "stacking" giving the very highest throughput in
the wireless industry, comparable to fibre optic backbone networks.
For more information please visit the CableFree website or contact our expert team:
info@cablefree.net
Posted in: Knowledge Sharing
0 comments:
Post a Comment