Showing posts with label Networking. Show all posts
Showing posts with label Networking. Show all posts

October 2, 2011

Turning a Router Into a Switch For Networking

I recently encountered an interesting situation, while creating a network for my client. I share this problem and its solution in the hope that someone else found the same scenario before it could be useful. My client is one of the Comcast network router with four LAN lines servicing two rooms in his office / warehouse had been provided. In the office, I created a computer that could act as a network server. The computer was connected to the home printer and a fax machine. UsPut the files to be accessible to the rest of the employees (including those in the room) is required on this machine, and tried to connect to any network.

Office equipment I was using Vonage for their phone lines. We had two units cascaded from one of Vonage Comcast cable outlets in the room. The Vonage router, the next in the series of high-speed Comcast, was a Motorola VT2442. It has been associated with the Motorola VT2442 is a D-Link VWRWi-Fi router. Because many portable computers are used in the office, I had no problems during the installation of a network, allowing access from any computer connected directly to one of the two would be Vonage router. The problem comes into play When we realized we needed a desktop in the next room to be part of our network. By registering with two Vonage router, I have the same subnet (192.168.15.x). However, the desktop in the next room isolatedReceive an address from the router in a subnet Comcast 10.1.10.x. was

8 Port Wireless N Router

8 port wireless n router

After searching online for a solution and found nothing that worked, I called Vonage tech support. Congratulations to the boys. Here's what we found.

Probably because I am not an expert in networking guru, I was not aware that you change a router in a switch. This is what happens in this situation. Fortunately, the boy follows me Vonage technical support through theProcess.

I unplugged the Comcast high-speed connection from the WAN port on the Vonage Motorola phone, and I put it in one of the LAN ports on the same device. Then I took another Ethernet cable, and put it into another LAN port on the Motorola device. I have the other end into the WAN port of the device. Apparently the creation of a router in this configuration, it turns into a switch.

I followed the same pattern on the D-Link VonageVWR device, connecting one of the remaining LAN ports on the Motorola device to one of the free LAN ports on the D-Link device. After setting up these devices as described, I was able to set up a network based on the subnet being perpetuated by the Comcast router (10.1.10.x), and every computer in the office (including the renegade desktop in the other room) was able to connect to the resources they needed on our network server.

The moral of this story: If you find your subnets aren't catching, make some switches from your existing routers.

Turning a Router Into a Switch For Networking

8 port wireless n router

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August 27, 2011

History of Wireless Networking

The history of wireless networks and wireless network goes hand in hand. Without the discovery of technologies such as radio, wireless technology would not exist today. The story goes wireless networks since 1800, with the advent of radio waves. The advent of technologies has grown over the years and expanded to what we talked today.

Appointed in 1888 in Hamburg, Germany born physicist Heinrich RudolfHeart, produced its first radio waves ever. Since 1894 this production was a sort of radio wave. Telegraph wires were used to obtain the radio wave waveform. Heart opened the way for radio, television and radar with his discovery of electromagnetic waves. An Italian inventor Guglielmo Marconi called the Marquis extends the range of radio waves sent to two miles, the "father of radio". Until 1899 this form of telecommunications could go far enough, for hisTime. Marconi could send a signal nine miles across the Bristol Channel. He eventually extended the radius to 31 miles across the English Channel to France. In 1901 in the field of communication has been immense. Marconi was able to send signals across the Atlantic.

8 Port Wireless N Router

World War II was a big step for the radio wave. The United States was the first party to use radio waves to transmit data during the war. This use of radio waves could win the war forAmericans. The use of lead radio wave data from a lot of speculation that the radio signals into something bigger than it was at the time, could be expanded. In 1971, a group of researchers led by Norman Abramson at the University of Hawaii, the first "packet switched" wireless network created with the title "ALOHAnet". ALOHAnet was the first wireless local area network, otherwise known as Wi-Fi. The first Wi-Fi was not much, but it was a greatDiscovery. The WLAN was ALOHAnet seven computers that communicate with each other. In 1972 ARPANET ALOHAnet with the WLAN system connected to the mainland. This length of the link has been a pioneer in the field of telecommunications between computers.

The first type of wireless technology uses an interface that was crowded in for communication. Small industrial machinery and caused failures as the technology has been updated. The second type of wireless technologyended released up to four times faster than its predecessor to 2 Mbps per second. We use third the size of today's wireless, even if our current wireless system is released at the same speed as the second system.

In 1990, the 802.11 working group was created to share information and work for a wireless standard for all computers. In 1997, the IEEE 802.11 standard has been adopted as the format of data transmission for wireless LAN. The technology continues to grow today.Governments and corporations are constantly looking for the newest and fastest work.

The expansion of the wireless network is set to continue in the coming decades.

History of Wireless Networking

8 port wireless n router

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