Thursday, January 26, 2012

Cisco-Linksys EtherFast Cable/DSL Router with 4-Port 10/100 Switch

Cisco-Linksys EtherFast Cable/DSL Router with 4-Port 10/100 Switch Review





Cisco-Linksys EtherFast Cable/DSL Router with 4-Port 10/100 Switch Feature


  • Weight - 11.04 oz.
  • Warranty - 1 year
  • Standards - IEEE 802.3, IEEE 802.3u
  • Creates a fire wall to protect your PCs from outside intruders
  • Connects all of your PCs to the Internet with only one purchased IP address
  • Connects to a broadband modem or to an Ethernet backbone
  • Equipped with a 4-port 10/100 switch



Cisco-Linksys EtherFast Cable/DSL Router with 4-Port 10/100 Switch Overview


Think of the EtherFastCable/DSL Router with 4-Port Switch as a kind of splitter for your Internet connection. Just connect your DSL or Cable Modem to the Router, and all the computers in your household can share the Internet -- all at the same time. The built-in 4-port switch lets you attach four local PCs directly, or daisy-chain out to more hubs and switches as your network grows. Once your computers are connected to the Internet through the Router, they can communicate with each other too, sharing resources and files. All your computers can print on a shared printer connected anywhere in the house. And you can share all kinds of files between computers -music, digital pictures, and other documents. Keep all your digital music on one computer, and listen to it anywhere in the house. Organize all of your familys digital pictures in one place, to simplify finding the ones you want, and ease backup to CD-R. Play head-to-head computer games within the household, or against Internet opponents. Utilize extra free space on one computer when anothers hard drive starts to fill up.


Cisco-Linksys EtherFast Cable/DSL Router with 4-Port 10/100 Switch Specifications


The Linksys EtherFast cable/DSL router connects multiple PCs to a high-speed broadband Internet connection or to an Ethernet backbone. Configurable as a DHCP server, the EtherFast router acts as the only externally recognized Internet device on your local area network (LAN). The router can also be configured to block internal users' access to the Internet. A typical router relies on a hub or a switch to share its Internet connection, but the Linksys EtherFast router channels this connection through the full-duplex speed of its built-in EtherFast 10/100 four-port switch. This combination of router and switch technology eliminates the need to buy an additional hub or switch and serves your network as a completely dedicated, full-duplex backbone. Now your entire network can enjoy broadband Internet connections supported by its switched backbone. This unit requires an external cable or DSL modem with an Ethernet RJ-45 interface. This product comes with a one-year warranty.

Note: All Linksys routers now include a special edition of Norton Internet Security! Claim your free CD-ROM by calling (800) 814-0180, 7 a.m. to 7 p.m. Pacific, seven days a week.

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*** Product Information and Prices Stored: Jan 26, 2012 10:50:11

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Tuesday, January 24, 2012

Cisco RVS4000 4-port Gigabit Security Router - VPN

Cisco RVS4000 4-port Gigabit Security Router - VPN Review





Cisco RVS4000 4-port Gigabit Security Router - VPN Feature


  • LAN Ports - 4 10/100/1000
  • WAN Ports - 1 10/100/1000
  • Firewall - SPI



Cisco RVS4000 4-port Gigabit Security Router - VPN Overview


As broadband speeds increase most 10/100 gateways do not have the power to support those higher data rates, and thus become the bottleneck in the network. The RVS4000 10/100/1000 4-Port VPN Router works at Gigabit speeds to meet the demands of todays networks. It features Linksys proven SPI Firewall with an integrated Intrusion Detection and Prevent System (IDS/IPS). Its built-in 4-port full-duplex 10/100/1000 Ethernet switch can connect up four PCs directly, or additional hubs and switches. The QoS features provide consistent voice and video quality throughout your business. In addition the RVS4000 features a Virtual Private Network (VPN) security engine that creates encrypted IPSec tunnels through the Internet. The IPSec VPN tunnels enable remote users from at home, or on the road to easily, and securely connect to the office network through a typical wired or wireless broadband connection. When used with another RVS4000 or other Linksys VPN router, branch-to-branch connections can be established allowing users in a remote office to connect to the corporate network.


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Monday, January 23, 2012

D-Link DGS-2208 8-Port 10/100/1000 Desktop Switch

Link: www.buy.com The first of the Green Ethernet products the DGS-2208 provides 3 key benefits to end users through its cutting edge innovative eco-friendly technology It reduces power consumption and creates less heat, which wil extend your product life.Computers do not require Internet access all the time; neither do switches utilize all ports at all times. When a computer or network equipment is shutdown, switches often remain on and continue to consume considerable amount of power. With Green Ethernet technology, D-Link switches can automatically detect link status and reduce power usage of ports that are idle. Computers or any connecting parties set to standby mode (not power off), however, will not provide significant power savings. The Green Ethernet switches have the ability to analyze the length of any Ethernet cable connected to them for adjustment of power usage accordingly. Shorter lengths require less power.For a traditional switch, power consumption remains constant even when the ports are not in use. In a standard workday scenario where PCs are used for 10 hours a day and powered off 14 hours a day, and connected to the switch using 20 meter cables, D-Link's Green Ethernet can save up to 40%* power used for each system.Get the blazing speed of Gigabit Ethernet with the D-Link DGS-2208, an 8-port 10/100/1000Mbps Gigabit Switch that delivers power, performance, and reliability in one cost-effective, space-saving design. Increase the speed of your network ...

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Thursday, January 19, 2012

Cisco-Linksys WRT54G Wireless-G Router

Cisco-Linksys WRT54G Wireless-G Router Review





Cisco-Linksys WRT54G Wireless-G Router Feature


  • All-in-one Internet-sharing router, 4-port switch, and Wireless-G (802.11g) access point
  • Wireless data rates up to 54 Mbps--5 times faster than 802.11b
  • Shares a single Internet connection and other resources with Ethernet wired and Wireless-G clients
  • Interoperates with 802.11b clients at 11 Mbps
  • Advanced wireless security with 128-bit WEP encryption, MAC, or IP address filtering
  • Wireless data rates up to 54 Mbps - 5 times faster than 802.11b



Cisco-Linksys WRT54G Wireless-G Router Overview


Wireless-G is the emerging 54 Mbps wireless networking standard that's almost five times faster than the widely deployed Wireless-B ( 802.11b ) products found in homes, businesses and public wireless hotspots around the country. The best part is, since they share the same 2.4GHz radio band, Wireless-G devices talk to existing 11 Mbps Wireless-B equipment. Operates as a DHCP Server NAT technology to protect against Internet intruders Supports VPN pass-through Easy configuration with web browser based configuration utility


Cisco-Linksys WRT54G Wireless-G Router Specifications


Amazon.com Product Description The Linksys Wireless-G broadband router is really three devices in one box. First, it's a wireless access point, which lets you connect Wireless-G or Wireless-B devices to the network. There's also a built-in four-port full-duplex 10/100 switch to connect your wired-Ethernet devices. Connect four PCs directly, or daisy-chain out to more hubs and switches to create as big a network as you need. Finally, the router function ties it all together and lets your whole network share a high-speed cable or DSL Internet connection.

To protect your data and privacy, the Wireless-G broadband router can encrypt all wireless transmissions, and it supports the industrial-strength wireless security of 802.1x authentication and authorization. The router can serve as a DHCP server, has NAT technology to protect against Internet intruders, supports VPN pass-through, and can be configured to filter internal users' access to the Internet. Configuration is a snap with the Web browser-based configuration utility.

With the Linksys Wireless-G broadband router at the center of your home or office network, you can share a high-speed Internet connection, files, printers, and multiplayer games with the flexibility, speed, and security you need!

Wireless-G is the 54 Mbps wireless networking standard that's more than four times faster than the widely deployed Wireless-B (802.11b) products found in homes, businesses, and public wireless hotspots around the country. But since they share the same 2.4 GHz radio band, Wireless-G devices can also interoperate with existing 11 Mbps Wireless-B equipment.

Because both standards are built-in, you can protect your investment in existing 802.11b infrastructure, and migrate to the new screaming-fast Wireless-G standard as your needs grow.

For more information on the differences between an access point and a router with access point, see the following table:

access point vs. router

See a comparison diagram of the different wireless technologies.

Wireless networks are rapidly becoming more popular and coming down in price. Since they don't require cables, you can use the devices anywhere in an office or home, even out on the patio. There's no need to roll out an Ethernet network cable to each room of a house; you can network anywhere--without wires. Outside the home, wireless networking is available in hotspots at coffee shops, businesses, and airports--great when you're on the road and need to get some work done. For convenience, wireless networking is the answer.

Which Wireless Standard Is Right for Me?
Now that you've decided to create a wireless network, the next step is to figure out which wireless standard to use.

Basically, a standard is a set of specifications for a device. All devices that follow a specific standard share operating characteristics, such as the radio frequency used and maximum data transfer speed.

For wireless networking, there are three standards to choose from at this time:

  • 802.11b
  • 802.11a
  • 802.11g

To learn about the differences between the standards and select the right one for your network, click here for an easy-to-understand chart.



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*** Product Information and Prices Stored: Jan 19, 2012 19:50:09

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