Service Manuals
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Case Studies
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Airports
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Military/Secured Site
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Public Space
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Rail
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Roads & Tunnels
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Sea Ports
X-Net CWDM System
Coarse Wave Division Multiplexing (CWDM ) is a transmission method over optical fibre which is made available by using CWDM enabled SFP lasers, ports for which are integrated into every X-Net fibre product.
CWDM lasers are highly tuned devices that allow the optical spectrum from 1270nm to 1610nm to be split into a number of "optical channels". These channels, or wavelengths, can then be used by X-Net products to send video and data thus multiplying the video channel count by the number of wavelengths employed within the same fibre.
COE has deployed CWDM technology at many of our sites due to its ability to manipulate the number of channels which may be transmitted over fibre optics. X-Net CWDM can support up to 144 channels of video to be transmitted in either direction simultaneously over a single optical fibre. As such, employing CWDM where pertinent can be a low risk, low cost and low downtime upgrade path for networks with an existing fibre infastructure.
Features & Benefits
All COE X-Net video modules support the technology - Low risk, low cost and fast upgrade path for existing network with little disturbance to existing field deployed fibre system.
Supports video, audio, data, Ethernet and contact closure transmission - No limit to signal types across the fibre network.
Interchangeable SFP (Small Form-factor Pluggable) optical fibre interfaces - can be swapped on-site, thus allowing for flexible re-configuration or repairs of the system and reducing the spares holding costs.
Complex fibre networks can be constructed - Dual redundant, duplex, star, linear and ring topologies may be realised.
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