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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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LAN Toner Kit
Designed for network installation and maintenance, Tempo introduces its newest product the AT8L - LAN Toner. The new LAN Toner has the unique feature of sending tone in addition to blinking hub, switch port, and PC activity lights for fast identification. To meet the diverse demands of the network professional, the AT8L incorporates a host of features including two selectable tone outputs for multiple line identification, continuity testing, polarity indication for fast outlet identification, 8-position modular breakout tabs for testing both Datacomm and Telecom, low battery indication and automatic shut-off to preserve battery life. Additionally, the LAN Toner includes both alligator clips and a modular plug and jack for multiple connection options. For ease-of-use, the modular plug is specifically designed to fit both a 6 and 8-position jack and there is a convenient wiring reference chart on the back of the product.
Features include:
- Network Installation and Maintenance
- Blinks Hub, Switch Port, and PC Activity Lights
- Sends Tone to Identify Wires
- Two Selectable Tone Outputs
- Polarity Indication
- Continuity Testing
- 8-Position Modular Breakout Tabs
- Multiple Connection Options
- Low Battery Indication
- Automatic Shut-off
To provide a single wire identification solution for the network professional, Tempo has developed the AT8LK - LAN Toner Kit combining the AT8L LAN Toner and the 200GX Inductive Amplifier in a rugged carrying case. This kit can be used on any wiring system including Datacomm, Telecom, Security/Alarm, Audio and CATV.
Price: $163.87
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