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Tell you how to avoid short circuiting PA-1650-01 ac adapter

Take care of PA-1650-01 ac adapter and do not leave the laptop ac adapter plugged into the laptop for continuoisly long periods of time. Once the laptop is charged, carefully remove the PA-1650-01 ac adapter when the laptop is not in use. The adapter will drain some until the laptop is turned back on, but overcharging the laptop can damage the battery, PA-1650-01 ac adapter and laptop too.
When handling the adapter, aviod allowing the metal tip to come in contact with other metal objects and carefully store the PA-1650-01 ac adapter in your bag so the tip will not hit any metal objects; protect the ends from coming in contact with other chargers or cord ends. Do not leave the adapter sitting on its own near any metal objects were it can potentailly be bumped and the charger hits a metal object.
Second, do not pull, tug, jiggle, yank or allow the charger’s heavy base unit to hang from the laptop. These activities will contribute to mishandling of the PA-1650-01 ac adapter and may losen up a univeral adapter’s interchangable tip and short circuit the charger or break the terminals. Mishandling of an adapter and rougly inserting it into the laptop’s jack port can also damage the jack port requiring more expensive repair work.
Laptop users know they have invested in an expensive piece of equipment, and they can save money in costly replacements and repairs by handling their laptop, laptop battery and PA-1650-01 ac adapter with care. Consider all componets of the laptop as delicate and chances are your laptop, battery and PA-1650-01 ac adapter will last quite a while.

PA-1650-01 AC Adapter Description: (http://www.papatek.com/PA-1650-01/ )

Input: AC100-240V (worldwide use)
Output: DC19V 3.42A
Power: 65W
Outlet: 2-prong
Connecter size:  
    Internal Diameter: 2.5mm
    External Diameter: 5.5mm
Item Includes: AC Adapter and Power Cord
Performance: Short Circuit Protection and Overload Protection
Condition: new
100%OEM compatible, guaranteed to meet or exceed OEM specifications!

Compatible Part Numbers
PA3396U-1ACA, PA-1650-01, PA3467U-1ACA, ADP-65DB, ADP-65HB, PA-1700-02, SADP-65KB, LC-T2801-006,  PA-1480-19Q

Papatek offer Original & OEM PA-1650-01 laptop power adapters with wholesale price&VIP service;12 months warranty&100% satisfaction guaranteed. See more information on:  http://www.papatek.com

About the Author

Papatek.com locates in Santa Clara, is a direct sales office and service center of our replacement IT parts manufacture. We currently supply brand new AC Adapter, Rechargeable Battery, DVDRW Drive, LCD Panel, Laptop Keyboard, Floppy Disk Drive and many others for almost all name brand laptops and printers.

Need to get wireless into an RJ45 port on a dumb terminal.?

Is there such an adapter besides a bridge? It now works fine wired to a router. Would like it to be wireless and I have no USB for a dongle. Does someone make a NIC (RJ45) to Wireless Dongle?

That pretty much is what a bridge is. The ones I have sceen are about the size of a desktop USB WiFi ethernet adapter. The Linksys WET11 v2 is exactly what you described as needing.
You have two other option but they are not WiFi.
First is HPNA*
Second what be PoE**

I know this is not what you asked for but I think it will give you other options.

NASA ISS On-Orbit Status 12 March 2010
All ISS systems continue to function nominally, except those noted previously or below.

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