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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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Tests cables and LAN devices for 10MB, 100MB and Gigabit (1000MB) operation.
Why is the Real World Certifier ideal for LAN Managers and Cable Installers?
The RWC1000 takes you far beyond typical LAN and cable testing. Now you can perform all of your standard cable tests plus "type" your cable (CAT 3,5,5E,6) and perform real speed tests on cables, switches, hubs, and PCs. With results displayed on Easy-To-Read graphs! Plus, store the tests for later printing.
Frequently Asked Questions (FAQs)
Detailed Function by Function Comparison
Look at these benefits:
- Performance Certify and Troubleshoot all LAN Hardware and Cabling
- Compatible with all 10MB, 100MB, and Gigabit Networks!
- Test Existing Cables for Higher Speed Compatibility
- Spot Faulty Wiring Closet Jumpers From Your Office Wall Outlet
- Detect Worn Connectors and Faulty Terminations
- Identify Excessively Noisy Cables
- Decode 10/100/GIG PCs, Switches and Hubs for Advertised Capability
- Go "INLINE" Between Two LAN Devices and Identify the Negotiated Speed
- Test 10/100/GIGABIT PCs, Switches and Hubs for Adequate Signal Levels
- Perform Your Own Inspection On Newly Purchased Devices and Cables
- Identify Network Bottlenecks Caused By Slow Running Links
- Print "Receipt" to Document Test Results
Features:
- Speed tests (10MB, 100MB, GIGABIT):
Real World Cert Level 1 (projected)
Real World Cert Level 2*(confirmed)
- Cable Typing (CAT 3,5,5E,6)
- Displays Port Speed, duplex, data levels of all pairs, etc.*
- Inline Port Mode (negotiated results)
Port beacon (locate port)
- Cable length (real 1 nanosecond TDR)
- Opens, shorts, split pairs, splits distance
- NEXT, NEXT (FAR), Skew, Propagation delay
- Attenuation*, Hot splits
- Multi-pair Toner/Probe
- Stores 250 tests for later printing
*Uses real data from your hub, switch, or PC.
If your toolbox is full of $200, $300 and $400 testers, why do you need a Real World Certifier? Your testers can tell you if your cable is wired
correctly... but they can't tell you how fast the cable is capable of operating. The Real World Certifier tells you if your cable is wired correctly... and
the speed at which your cable is capable of operating!
NOTE: Add item to cart to see price
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