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Help & Info
TIA568 Wiring Standards
How to decide which wiring pattern to use:
1. Does the job specification call out a wiring pattern?
2. Does the customer/end user have a preference for T568A or T568B?
3. Have patch panels already been purchased for the job? If so, they will probably be either T568A or T568B. The jacks should be wired to the same pattern as the panels.
4. Are you adding on to an existing wiring plant? If so, your new wiring should match the existing wiring.
If none of the factors above apply, either T568A or T568B may be used. It is important to ensure that the workstation connectors and the patch panels are wired to the same pattern. T568B is commonly used in commercial installations, while T568A is prevalent in residential installations.
Click Here for a Full-Color Acrobat pdf file ( 697k ) - Right click to save it to disk.
For a more complete selection of products (no online ordering available at that site), visit the original Lashen Electronics website located at http://www.lashen.com.
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The Intelix S-V1ST transmits composite video over a single twisted pair cable, such as Cat 5 or Cat 6. The S-V1ST features a male BNC connector for direct connection to source and destination devices, as well as screw terminal connectors for quick twisted pair connection. Used in pairs, S-V1ST baluns replace bulky coaxial video cable and utilize a building's existing structured cabling network. The S-V1ST conforms to IEC 61000-4-2:1995 protection standards and features exceptional interference rejection. S-V1ST baluns are ideal for security and monitoring applications with such equipment as CCTV cameras, monitors, DVRs, video sequencers, video multiplexers, quads, switchers, and servers. The S-V1ST supports "up the coax" PTZ control.
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