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2013年3月19日星期二

How to Set upWEP, WPA or WPA2 Personal Wireless Security on a Linksys Wireless Router?



Wireless security is one of the first things to do in setting up your router. This is the best way to prevent other people from deliberately using your wireless Internet connection.
How do I set up the wireless security of my Linksys router?
To set up wireless security on your router, you need to access its web-based setup page first.  Follow the instructions below to know how:
Step 1:
Open any web browser (i.e. Internet Explorer).  On the Address bar, enter your router’s local IP address then press [Enter]. The default IP address of Linksys routers is192.168.1.1.

NOTE:If you’re having difficulties accessing the web-based setup page, click here to learn how to resolve this issue.  If you are using a Mac computer, click here for instructions.
Step 2:
When the login prompt appears, leave the User name field blank, then enter “admin” on the Password field.
NOTE:If you have set a password before but forgot it, you need to reset the device.  For instructions on how to reset a Linksys router, click here.

QUICK TIP: The router’s password (which you used in this step) is different from the password of your wireless network.  This password is only used to access the router’s web-based setup page.
You will be redirected to the main screen of the setup page.
Step 3:
On the setup page, click the Wireless tab then click the Wireless Security sub-tab.

Step 4:
On the Configuration View section, click the Manual radio button.

IMPORTANT: For other models, you may immediately scroll down the page until you reach the Wireless Security section.

Choosing the ideal wireless security for your router
Your Linksys router supports four (4) of the most commonly used wireless security types: WEP, WPA Personal, WPA2 Personal and WPA2/WPA Mixed Mode.  Here’s a table that best compares the different security types:
Security 
Rank 
 Number of Characters
WEP
Wired Equivalent Protocol
 Basic
 40/64-bit (10 characters)
128-bit (26 characters)
WPA Personal
Wi-Fi Protected Access Personal  
 Strong
 8-63 characters
WPA2 Personal
Wi-Fi Protected Access 2 Personal 
 Strongest
 8-63 characters
WPA2/WPA Mixed Mode
 WPA2:  Strongest
WPA:  Strong
 8-63 characters
WPA, WPA2 and WPA2/WPA security modes are highly recommended over WEP for a higher level of security.  Using WEP encryption makes your wireless network susceptible to security breaches.  Follow the instructions below to know how to set up each security mode.

For WPA2/WPA Mixed Mode
Step 1:
On the Security Mode field, select WPA2/WPA Mixed Mode and enter your Passphrase.
NOTE: The Passphrase must consist of at least eight (8) characters and is case-sensitive.

NOTE: WPA2/WPA Mixed Mode is also referred to as PSK2-Mixed for some Linksys routers.  Refer to the image below for an example.
 
Step 2:
Click
For WPA2 Personal
Step 1:
On the Security Mode field, select WPA2 Personal and enter your Passphrase.
NOTE: The Passphrase must consist of at least eight (8) characters and is case-sensitive.
NOTE: WPA2 Personal is also referred to as PSK2 for some Linksys routers.  Refer to the image below for an example.

Step 2:
Click.

For WPA Personal
Step 1:
On Security Mode, select WPA Personal and enter your Passphrase.
NOTE: The Passphrase must consist of at least eight (8) characters and is case-sensitive.

NOTE: WPA Personal is also referred to as WPA Pre-Shared Key or PSK Personal for some Linksys routers. Refer to the images below for an example.
WPA Pre-Shared Key

NOTE: The WPA Shared Key in the image above is the network password you will use to connect wirelessly.
PSK Personal




NOTE: The Pre-shared Key in the image above is the network password you will use to connect wirelessly.

Step 2:
Click.

Other things to remember
• For dual-band routers, setting up the wireless security may depend on the exact type of dual-band router that you areusing.  Dual-band routers can beeither simultaneous or selectable.  If the router is selectable, this means that you canonly use one (1) wireless band at a time and set a single wireless network password.
However, if your dual-band router is simultaneous, you can use both 2.4 and 5 GHz wireless bands at the same time. Thisalso means that you can set two (2)different wireless network names and wireless passwords for each frequency (whichis actually recommended to avoid interference).
NOTE: To know what type of dual-band router you are using, visit Identifying Linksys dual-band routers and devices
.For instructions on personalizing your 5 GHz wireless band settings, click Personalizing and connecting to the 5 GHz wireless band on a Linksys wireless-N router
After setting up wireless security
Once you have set up appropriate wireless security you can now connect computers to your wireless network.  To learn how, click Connecting wireless computers to your network
You can also connect other wireless devices to your router such as an iPad, smartphones, game consoles, printers, and access points.  To learn how, see Connecting devices to a Linksys router using an Ethernet cable

More Cisco Wireless Router Tips: cisco 1900, 1900 cisco, cisco 1900 router, 1900 cisco router

2013年3月14日星期四

Cisco Routers: Routing Systems Meet the Needs of Any IT Environment



Cisco router is increasingly preferred by more IT professionals over hardware by other brands.

From small businesses to global enterprises, more organizations depend on Cisco routers to run their networks smoothly and reliably.

Power – Other routers simply aren’t built for the same circuit speed, capacity or overall performance.
Scalability – Today’s businesses need their networks to grow with them, and every Cisco router is designed with this in mind. From small LANs and WANs to integration with remote data centers, these routers are highly scalable, no matter what the need.
Cost – Despite being the most sought after hardware, each Cisco router is priced competitively and has additional cost-savings built in.

Security – No matter how sensitive the data on your network, security should never be compromised. Cisco builds its routers with the most advanced security technology on the market.
Reliability –Out of all the technology in an IT environment, the router is not something you should have to worry about on a daily basis. But unfortunately, routers from other brands are prone to failure and disrupted service – simply because of the way they’re designed.

These are just a few reasons why IT managers consistently choose Cisco over other router options. Cisco has been in the game since 1984, so it’s no wonder that their technology continues to outperform their competitors’.

Which Cisco Router is Right for Your IT Needs?

Of course, not every Cisco router has the same capabilities. Cisco has developed a comprehensive suite of routing solutions, designed to fit the specific needs of every operation.

Router-switch.com is a qualified provider of Cisco hardware and free CCIE technical support and has been serving Cisco End users, Resellers & System Integrators for 10 years –win more than 8000 customers over the world.

Branch Routers
Ciscobranch routers are designed for optimization of branch services, increasing network power on a single platform. Each Cisco router enables the network to adapt and support new application developments as your organization’s needs grow?Key benefits and capabilities:
  • Cisco’s “borderless” technology enables maximum security across all network devices and a seamless user experience
  • Video ready architecture is built for better collaboration through rich-media applications like video conferencing and video surveillance
  • Service virtualization through Cisco Services Ready Engines provides seamless cloud expansion, and on-demand services that are remotely deployed
  • Operational excellence and simplicity is achieved with the Cisco Router IOS Software image and other innovations that offer a rapid return on investment
  • Routers to look at: Cisco 800, Cisco 1900, Cisco 2900 and Cisco 3900 Series Integrated Services.

For more information on Ciscobranch router solutions, CONTACT US CLICK HERE:

Cisco WAN Routers
CiscoWAN routers maximize performance and security across the WANs, no matter how extensive the network. Branch networks and data centers are united seamlessly, giving end-users fast, reliable access to data and applications.
Key benefits and capabilities:
  • Cisco’s QuantumFlow network processor offers industry-leading performance and resiliency, enabling services to operate at maximum speeds without the need for additional hardware – wire speeds from 2.5 Gbps to 40 Gbps
  • Flexible OS designed to provide modular packaging and feature velocity
  • Software redundancy on non-redundant hardware
  • Ideal for private WAN, Internet edge, and WAN aggregation

Data Center Interconnect Platforms
The Cisco7600 Series is an enterprise-class edge router designed to improve operational efficiency and maximize ROI. Features include high-performance IP/MPLS, scalable personalized IP services, integrated, high-density Ethernet switching.

Key benefits and capabilities:
  1. Up to 720 Gbps in a single chassis, or 40 Gbps capacity per slot
  2. A suite of shared port adapters (SPAs) and SPA interface processors (SIPs), controlling voice, video, and data
  3. Integrated Video Call Admission Control for both broadcast and on-demand video (VoD)
  4. Cisco’s “Intelligent Services Gateway” which offers multidimensional identity capabilities and policy controls

Cisco offers a wide variety of other systems, including connected grid routers, small business routers, mobile internet routers, and Internet edge routers, among others.

Beyond simply the hardware, Cisco supports its routers with a range of solutions that enable IT administrators to:
  • Maintain visibility of application performance while also identifying opportunities to conserve bandwidth
  • Cut back on energy usage to reduce costs and comply with federal requirements
  • Integrate intelligent networked video solutions

More Cisco Router Info and Tips:

Always Team with an Experienced Cisco Routers Provider
When integrating any Cisco router, it’s always best to partner with experienced professionals. Router-switch.comhas a team of professional salesmen with rich experience in selling Cisco equipment. Free CCIE technical support provided as well.
1.     Full-service, tailored assistance for:
2.     Installation
3.     Upgrades
4.     Optimization
5.     Repairs/service
6.     Testing
7.     Support

2011年7月12日星期二

Why Cisco?Reasons to Choose Cisco for Enterprise, SOHO and Home Network


Cisco, famous for supplying all kinds of network equipment and flexible networking solution for small to large business, definitely, is the premier network gear provider worldwide. Owning large numbers of fans, Cisco is always proud of providing the platform for campus, branch, data center, and wide-area networks that are highly available while integrating security at all levels of the network, helping to ensure the optimized delivery of application and communications, and providing inherent manageability. How to achieve it? Why Cisco? Let’s figure out what makes Cisco become NO.1 in the networking solution and device.

Several reasons help Cisco to be the computer networking giant
Reliability
Cisco hardware is extremely reliable and Cisco has an excellent history in helping diagnose and fix any software issues with their equipment. cisco 3900 series Cisco offer 24*7*365 support which covers technical support and advanced hardware replacement.

Manageability
Managed switches provide remarkably better uptime as a result of enhanced diagnostics, allowing trained engineers to isolate network problems in a fraction of the time required with old-fashioned hunt and pluck troubleshooting. Router management features allow sophisticated configuration, utilization tracking, and diagnostics. cisco 3900 series router Advanced features, like BGP enable non-stop Internet connectivity, and really separate Cisco from the pack.

Scalability
Cisco solutions easily scale from Small Business Start-ups that want reliable managed workgroup switches to Enterprise-class Corporations that demand flawless uptime, need secure wireless networks, managed layer 2 and 3 switches, 3900 series router dependable routing, firewalls, intrusion detection systems, and the software to manage it all.

Variety
Wide range of Cisco network products are offered, including routers, switches, VPN concentrators, wireless, firewalls, IP Phones VOIP, etc. Satisfying Cisco fans by providing various Cisco network equipment and solutions. cisco 3900 router

Interoperability
Cisco provides legendary interoperability, providing real assurance that your investment in Cisco gear is ready for whatever tomorrow brings. cisco 3900 router price

Enterprise Class Features
Depends on the router capabilities and the IOS image you have, you can have an enterprise class features in your LAN. cisco 3900  Advance firewall system, Intrusion Detection System, Multicast handling, VoIP, all of that you can have just by upgrading your Cisco routers later when your company got bigger.
Cost
Compared with other manufacturers, Cisco suppliers often provide a very competitive price of Cisco network equipment. New, refurbished and used Cisco routers, switches, firewall security, and so on, all different Cisco items are offered on the market for you to choose. cisco 3900 price  If you want to save money, used and refurbished Cisco network products is not a bad choice.

Nowadays, business requires a network platform that enables technology innovation and business-critical services across the entire network.Cisco has ability to provide an end-to-end network platform tied together by a common infrastructure and a common operating system, and manageable as a single, cohesive entity. Why choose Cisco? That’s it.

2011年6月15日星期三

Cisco 881 router, Welcomed by Small Offices and Business


The buy cisco extends the high-performance Cisco Integrated Services Router capabilities of running secure concurrent services, including firewall, VPNs, and WLANs, at broadband speeds to small offices.

With models supporting different broadband technologies such as DSL, cable, and Metro Ethernet, cisco887 Router can be deployed at any small office location. Optional integrated 802.11b/g wireless capabilities provide true business-class WAN and WLAN access in a single solution.

Main cisco 881 router Models
Models
WAN Interface
LAN Interfaces
802.11b/g Option
Integrated ISDN Dial Backup
Cisco 871
10/100 Mbps Fast Ethernet
4-port 10/100 Mbps managed switch
Yes (Cisco 871W)
-
Cisco 876
Asymmetric DSL (ADSL) over ISDN
4-port 10/100 Mbps managed switch
Yes (Cisco 876W)
Yes
Cisco 877
ADSL over POTS
4-port 10/100 Mbps managed switch
Yes (Cisco 877W)
-
Cisco 878
G.SHDSL
4-port 10/100 Mbps managed switch
Yes (Cisco 878W)
-

With Cisco 887 Series enterprise IT managers and service providers can take advantage of a solution that can be easily set up at the remote site and then be centrally managed to reduce ongoing operational costs.

More Notes about cisco 887 router Sale
For small offices, the Cisco router 870 series is a very good choice. After checking many online stores’ sale info, we’ll list some hot models of Cisco 870 series routers:
1.       Cisco 871-K9: US$337.00
2.       Cisco 871-SEC-K9: US$415.00
3.       Cisco 878-K9: US$389.00
4.       Cisco 878-SEC-K9: US$467.00
5.       Cisco 888-K9: US$673.00
6.       Cisco 888-SEC-K9: US$751.00
7.       Cisco 881G-A-K9: US$779.00

More models’ prices you can visit Cisco Router 800 Series (Cisco 850, Cisco 860, Cisco 870, cisco 888 router, Cisco 890) at RouterSwitch.com…

2011年5月19日星期四

Cisco Linksys E4200 wireless router

cisco router  Linksys E4200 router is aimed at advanced users, but we nevertheless found it easy to set up and use.

It uses the fastest 802.11n wireless network standard and can work in both the normal 2.4GHz wireless frequency and the less-congested 5GHz frequency simultaneously to improve your in-home signal.

Computers with suitable equipment can connect at even faster speeds but only Intel Ultimate Wifi Link adapters support this at present (see the end of this review for a list of laptops with the adapters built-in).

The two-tone case is discreet: the antennas are housed inside so nothing pokes out, the only part at the front is a white-illuminated logo to indicate status, and even the lights on the four rear network ports can be turned off. It's intended for cable internet users or those with a separate broadband modem with a network socket, so ADSL users will have to use it alongside their existing modems or routers.

It includes the excellent cisco871 Connect software that made setup and configuration easy and provided quick access to the main features. The router can also be used without this software by accessing its configuration pages in a web browser. Previous versions of this program had some annoying quirks but these have now all been fixed.

Running Cisco Connect launches an illustrated wizard that shows users how to plug in the router, and then automatically discovers and configures it. This only took a few minutes, and it worked equally well over wireless or a network cable. Even complete novices should have no trouble getting up and running.

When setup had finished the Cisco Connect main screen let us add computers, printers and other devices to the network. For PCs, an Easy Setup Key containing the router's wireless security details can be created on a USB memory key. Each connected PC can then be assigned parental controls, restricting the times of web access or blocking specific websites.

Another useful feature is the guest wireless network, a separate network that is perfect for allowing visiting friends or family to use the internet while keeping your PCs secure.

There is also a link to the advanced settings that open in a web browser and allow advanced users to configure features such as the USB storage. Any USB disk or memory key can be plugged into the router's USB socket and shared over the network or the internet, but setting this up was not easy and it's a shame it wasn't included in the  cisco 871 Connect software. Disappointingly, you cannot plug a printer or webcam into the USB socket and have it shared.

The E4200 is an expensive router but the fast networking, parental controls and USB sharing are worth paying for.