used Cisco,buy Cisco
 
“How do I enable the wireless in a Cisco Aironet access point?”“What is the best way to setup a wireless network with several access points to give uninterrupted connectivity?”“Resetting a cisco configuration wireless AP 350?I found an old Cisco wireless access point (Aironet 350 AP352E2C) and was wondering how I can reset it?”---From Yahoo Answers

Are you also looking to set up an easily accessible wireless network at home or the office? Indeed, wireless access is a great choice for easy, convenient internet and network access from anywhere you need it. And different products can allow youto extend the wireless range to just your apartment, your office building, or your entire campus. cisco download has a variety of products designed to fit every wireless requirement that you could need.

Further info on wireless access points for home, small business and large enterprises as follows

Cisco Wireless Access Points for Home---Valet
The Valet series is made with the home in mind. Valet products are inexpensive, sleekly designed, and they’re very easy to set up. They also function as your home’s router, allowing you to connect all computers (wireless or corded) to the internet. With the Valet, you can connect your house’s bluetooth or wireless-enabled game systems or other devices with no effort at all. The included Cisco software makes the Valet easy to install and customize on any PC.

Cisco Wireless for the Office---Small Business Access Points
cisco command small business wireless access points, designed with a business owner in mind, allow you to connect farther, faster, and safer than ever before, and the more important is providing a big payoff for small business’ dollar.

The extended range of the small business WAP4410N wireless access point allows employees and guests to connect to the internet anywhere within a large range of connectivity. You can connect a variety of wireless devices in seconds to the network, and you do not even need an available outlet to connect the access point to power. These wireless access points support power-over-ethernet devices, so you can install them quickly and easily anywhere you like.

The small business series has advanced security features to protect your network from unauthorized gateways into your network.cisco solution They also offer support for the fastest speeds possible with their expanded range, ensuring that your wireless users have all the performance they need right at their fingertips.

Wireless Access Points for Larger Enterprises---Aironet

The Aironet series is designed to fit in perfectly with an enterprise environment and provides sleek, rugged, and powerful performance for an extended range of use and easy scalability. The Aironets also support power-over-ethernet, this greatly lessens the difficulty of installation. Its high-capacity performance can handle large amounts of users while still offering security that large operations need to protect their network. They are also built with clean-air technology and an energy-efficient construction that will help your business reduce its carbon footprint.

For supporting a large user base, covering an extended range, and standing up to rugged environments, large businesses or institutional facilities should consider the Aironet series of wireless access points to give them the performance they need.

That’s it for this guide to Cisco wireless access points. Whether you are at home or small, medium or larger office, going wireless can greatly increase your productivity and ease of access for all your wireless devices.
 
 
How do I reset the password on my Cisco Router?

I bought a cisco 888 router from an auction, but there is a password. How can I reset the router to original factory specifications?
Sky sagem wireless router reset password I just got this sky wireless router second hand and it has a password set on it. i tried to press the reset button at the back but it does not do anything, it still comes as a password is set.

How to reset password on dlink wireless router I have a dlink wireless router model number DIR 825. It works well but I am trying to access internet on my ipod and the password i have set is incorrect, this also happened when i tried to access internet on my laptop.CISCO877-K9 When i first set up my ps3 i don’t recall having to put a password in but this was when i first got the router. How do i reset the router password or find out what the password is AND if i reset the password or reset my router will my ps3 have to be reconnected or will it stay
How to reset password on a router I recently acquired a linksys router (used) and need to know how to reset the password so that I can use it. Also, is there any way to modify a router to be useful as a cellwifi blocker, or as a signal booster?

...

----From Yahoo Answers

To reset password on a Cisco, D-link, Linksys, Netgear router is a very common problem among people who want a secure network environment for surfing on the internet. If you are confused with the complicated procedure to reset or change the password on a CISCO881G-A-K9, or if you are trying to configure a Cisco router, but a password is blocking you from enable mode, don't worry, just do the steps as follows, password reset on a router is no longer upset to everyone.

First, be informed that what you need

.Cisco Router

.Computer

.Internet Connection

.Blue Serial Cable

Guide for You to Reset Password on a Cisco Router

1. Download a program called Putty from the first resource site below. PuTTy is a terminal emulator application which can act as a client for the SSH, Telnet, rlogin, and raw TCP computing protocols (PuTTy on Wikipedia).httpen.wikipedia.orgwikiPuTTY

2. Connect one end of the blue serial cable to the Cisco Router and the other to your computer. Open up the Putty program on your computer and select the radio button next to serial on the right-hand side of the start window. Click on the Open button in the bottom right-hand corner of the Putty start window to open the terminal.

3. Power the Cisco Router on. As soon as the router begins loading in the green and black Putty terminal window, press the Ctrl and Break keys simultaneously until its going into rommon mode.

4. Once in rommon mode, you have to change the configuration register number to make the router boot from a blank configuration file. For the 2800 series Cisco Routers, the command confreq 0x2142, changing the register number to 2142, worked. Search on cisco.com for information on your particular CISCO881W-GN-A-K9 Cisco Router Series.

5. Type the restart command in rommon mode, which is reset. This will boot the router up again. When it is finished, you should be able to type en to get into enable mode without a password.

6. Once you change the running-config in RAM and save it to the startup-config in NVRAM, remember to change the configuration register number back to its default (usually 0x2102). This is important if you change anything on the running-config.  ---by Gabe

Easy five steps help you finish resetting password on a Cisco router. Easy instruction, easy to follow. 


source:routerswitch.com
 
 
The Internet is formed by networks throughout the world interconnecting and passing on data to each other. cisco router make the Internet work by forwarding data using a unified addressing system. They can send information to anywhere in the world as long as that location has an IP address.

Description

Routers vary inside to large expensive machines for commercial applications to small wireless boxes for the home electronics market. A router combines dedicated hardware and specialist software to achieve its task. To be effective, a cisco routers needs to be connected to at least two separate networks because its main task is to forward data from one network to another.

Operation

Routers rely on the Internet Protocol to provide a common addressing system. The protocol defines an address structure which is universally implemented and is enforced by one controlling authority in each country. The IP address of any computer contactable over the Internet has to be unique. The computer sending information over the Internet has to package that data into a packet. The data packet contains a header which includes the IP address of the destination computer. Used routers read this address and then forward the packet in the direction of its destination.

Routing Tables

A router prepares for its work by compiling a list of possible routes to a particular destination. The format of the table does not require that every IP address is listed. They can be noted in groups. When a router is first installed it contacts its neighboring routers. These are the routers to which it is immediately connected. Each of these neighbors send their routing tables to the used cisco routers which then compiles its own routing table. Routers regularly exchange their routing tables and so information about routes held on one router eventually ripples through to all routers in the world.

Algorithm

The routing table contains several different paths to the same destination. The router uses an algorithm to rank these alternatives. There are many different routing algorithms in the world, but they generally all rely on the direction and the distance travelled to reach the target. The distance is often recorded as the number of links the cisco router used crosses. The direction tells the router which of its immediate neighbors starts that route.

Function

Although the routing table contains alternative routes it does not list the routers in the path of that route, only the first router in the chain. The next router receiving the data packet then makes a calculation to decide which of its neighbors will receive the packet next, and so on. This distributed decision making allows used routes to be switched in case of broken connections further down the line of which the originating router is unaware.

 
 
Cisco 2900, one of smart Integrated Services Routers, builds on 25 years of Cisco innovation and product leadership. The new platformsenable the next phase of branch-office evolution, providing rich media collaboration and virtualization to the branch while maximizing operational cost savings.C2921-CME-SRST/K9 router, such as Cisco 2921/K9, is future-enabled with support for new high capacity DSPs (Digital Signal Processors) for future enhanced video capabilities, high powered service modules with improved availability, multi-core CPUs, Gigabit Ethernet switching with enhanced POE, and new energy visibility and control capabilities while enhancing overall system performance.

C2921-VSEC/K9 Integrated Services Routerdelivers highly secure data, voice, video, and application services for small offices.

Key features of Cisco 2921 include:

  • 3 Integrated 10/100/1000 Ethernet ports with 1 port capable of RJ-45 or SFP connectivity
  • 1 service module slot
  • 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots
  • 3 onboard digital signal processor slots
  • 1 internal service module slot for application services C2921-VSEC-CUBE/K9
  • Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE
  • Security
Embedded hardware-accelerated VPN encryption C2921-VSEC-SRE/K9

Secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN

Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering C2921-WAAS-SEC/K9

Identity management: Intelligently protecting endpoints using authentication, authorization, and accounting (AAA), and public key infrastructure

  • Voice
High-density packet voice DSP module, optimized for voice and video support

Standards-certified VoiceXML browser services

Cisco Unified Border Element capabilities

Cisco Unity Express voicemail support

Support for Cisco Communications Manager Express and Survivable Remote Site Telephony

Tips: More specs and details of C2921-WAASX/K9 you can visit RouterSwitch.com (a professional Cisco Supplier sell Cisco network products and deliver free document related to Cisco equipment, etc.) to see details.

Info of Cisco 2921’s Price and Purchase

Product detail: Cisco 2921 Router w/3 GE, 4 EHWIC,3 DSP,1 SM,256MB CF,512MB DRAM,IPB Conditions: New Sealed

List Price: US$3,695.00

Wholesale Price: US$1,773.00

You Save: US$1,922.00 (52.02% OFF)

Email: cisco@router-switch.com (Sales Inquiries) C2921-WAASX-SEC/K9

webmaster@router-switch.com (Technical Inquiries)

MSN: cisco@router-switch.com

Tel: +852-3755-6766 (Hong Kong)

Fax: +852-3050-1066 (Hong Kong)

Related: Cisco 2900 series ISRs offer embedded hardware encryption acceleration, voice- and video-capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing, voicemail, and application services.

---------------------------------------------------------------------------------------------------------------------------------

Product Name: 2921 Integrated Services Router

Product Type: Multi Service Router

Number of Ports: 3

Gigabit Ethernet Port: Yes

Interfaces/Ports: 3 x RJ-45 10/100/1000Base-T WAN, 2 x Type A USB, 1 x RJ-45 RS-232 Console Management

Number of Expansion Slots: 12

Expansion Slots: (4 Total) HWIC, (3 Total /2 Free /1 Populated) PVDM, (1 Total) SFP (mini-GBIC), (2 Total) CompactFlash (CF) Card

Standard Memory: 512 MB

Flash Memory: 256 MB

Compatible Rack Unit: 2U

Form Factor: Rack-mountable

Dimensions: 3.50" Height x 17.25" Width x 12" Depth

Weight (Approximate): 29 lb

 
 
The cisco router Series Integrated Services Routers are ideal for small remote offices and teleworkers that need to be connected to larger enterprise networks. The Cisco 870 Series is fixed-configuration routers that support multiple types of DSL technologies, broadband cable, and Metro Ethernet connections in small offices.

What Cisco 870 Series integrated services routers offer here:

• High performance for broadband access in small offices

• Enhanced security, including:

– Stateful Inspection Firewall

– IP Security (IPSec) VPNs (Triple Data Encryption Standard [3DES] or Advanced Encryption Standard [AES])

– Intrusion prevention system (IPS)

– Antivirus support through Network Admission Control (NAC) and enforcement of secure access policies

• 4-port 10/100 managed switch with VLAN support

• Secure WLAN 802.11b/g option with use of multiple antennas

• Easy setup, deployment, and remote management capabilities through Web-based tools and Cisco IOSSoftware

 

The cisco871 routers, well designed for deployed where a small office is going to be connected to a larger network, most often with a secure VPN connection.

 

These types of offices can include as follows:

Small Remote Office:Connects users in a small remote office, such as insurance agents, lawyer offices, or sales offices.

•Teleworking:Perfect for corporate teleworkers who may have a mix of broadband connection types to choose from.

Remote Call Center Agent: Similar to teleworking applications, this solution extends the Cisco IP Contact Center solution for telephone call center agents to remote sites.

Retail VPN: Retail stores migrating from dialup connections for point of sales transactions can use Cisco router 871 to take advantage of low-cost broadband access with the required security to effectively use these public networks.

Managed Services: Service providers and value-added resellers can use the Cisco 870 Series router as a platform to offer differentiated business class security and WLAN services for small to medium business customers.

Main Cisco 870 Series 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 models supporting different broadband technologies such as DSL, cable, and Metro Ethernet,Cisco 870 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. With Cisco 870 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 870 Series Routers Sale

If you have the need to buy Cisco router 870 series, you can visit the Cisco 870 series in RouterSwitch.com to see all models of Cisco router 870 series. Which one will be suitable for your home or office? You can check. Best quality, best price!

 
 
Cisco router announced Tuesday two new cloud-based products aimed at branch offices and remote locations.

The first is the Cisco Flex 7500 Series Cloud Controller, a LAN controller that enables the central management of up to 500 branch locations and 2,000 access points from one data center. cisco2901/k9 It allows IT managers to remotely configure wireless policies, management, and security settings without having to physically be in the branch location.

More Cloud-computing Insights
White Papers

    * Mobile IPv6 Security
    * HP StorageWorks XP Disk Array and Mainframe

Videos
Sponsored by:
For musicians, podcasters, voice over artists, the iRig Microphone is an excellent mobile recording companion for the iPhone, iPod Touch and iPad.QuickOffice is now shipping on Android 3.0, using the application framework. It also runs on IOS 4.3.cisco2901-sec/k9 Both apps let users share documents between clouds (Dropbox, Box.net, Google Docs, SugarSync and more).LG's Optimus 3D will be available sometime in the third quarter on AT&T. It runs Android, and is able to capture and play 3D -- the latter without the need for 3D glasses. It uses TI's OMAP 4 dual core processor.
For musicians, podcasters, voice over artists, the iRig Microphone is an excellent mobile recording companion for the iPhone, iPod Touch and iPad.

The benefit for small branch offices to have a controller, rather than standalone access points at multiple sites, is that a controller brings consistency, cisco2811-16ts allows you to more easily manage access points and upgrade firmware, and provides more simple troubleshooting, Sylvia Hooks, senior manager of mobility marketing for Cisco, said in an InformationWeek interview.

"Taken all together and when you put that into a data center, we're minimizing the need to put IT experts in the store, so we're minimizing that support burden that is difficult to fulfill in many branch offices," Hooks said.

    Weak authentication leaves your organization open to sophisticated hackers.
    Implement strong security that is easy to use.

This is the case at Bass Pro Shops, a model client Cisco cites.cisco1941/k9 Bass Pro Shops implemented the 7500 controller two months ago to centralize the management of wireless connections for its 54 retail stores, corporate headquarters, and distribution facility.

"By deploying a Cisco Flex 7500 Series Cloud Controller, we will be able to reduce costs by eliminating the need for a controller at each store to manage the wireless networks, while also reducing the amount of interaction needed by store personnel," Steve Marshall, director of IT services at Bass Pro Shops, said in a statement.

Cisco also introduced the Integrated Services Router Web Security software for the ISR G2 branch router. The software extends Cisco's ScanSafe Cloud Web Security and allows organizations to deploy cloud-based Web security and Web usage policies, cisco1921-sec/k9 enabling secure local Internet access for branch offices and users.

The security software addresses a trend Cisco has seen in branch offices: LAN bottlenecks caused by increasing bandwidth usage have driven some organizations to use a tunnel traffic over the Internet, which increases the security vulnerabilities of an organization.

"What we've done with Cisco ISR Web Security is to provide an intelligent software solution in all branch-office routers to intelligently redirect all the Internet access directly to cloud-based, ScanSafe security towers, rather than backhauling all traffic through data center," cisco1921-adsl2/k9 Prashanth Shenoy, senior manager of borderless networks marketing at Cisco, said in an InformationWeek interview.

The benefits include a reduction in hardware for security, including routers, and cloud-based security monitoring, Shenoy said. The new software will be available in July for $2,495, plus an annual Cisco ScanSafe service subscription.

The Cisco Flex 7500 Series Cloud Controller is available now; pricing starts at $47,995.

 
 
Hewlett-Packard Co. (HPQ), the world’s largest computer maker, unveiled a switch that helps companies route data over networks, aiming to charge less for the device than comparable products from Cisco Systems Inc. (CSCO)

The A 10500 switch, which companies can use to deliver high-definition video and other content, will go on sale in the second half of the year, starting at $38,000, Palo Alto, California-based Hewlett-Packard said today in a statement. The company also introduced new business laptops and a wireless broadband service earlier today.

Hewlett-Packard aims to charge 35 percent to 40 percent less for its switches, which connect computers to networks, than Cisco does, Hewlett-Packard executive vice president David Donatelli said in an interview. That may add to pressure on Cisco, which has lost share in switches amid price rivalry.

Cisco router has a business-model problem — they’ve been overcharging,” Donatelli said. “You’ve seen a stunning change in the dynamics of the market. We’re now a strong No. 2.”

Hewlett-Packard gained 2.3 percentage points of switch revenue share in 2009 and 2010, while Cisco lost share, according to Hewlett-Packard. Cisco routers leads the market, deriving 30 percent of sales from switches.

The company also announced plans to release the HP ProBook 5330m and HP EliteBook 2560 this month. The computers will be able to use the new HP DataPass online connection, which lowers Internet costs for business travelers who only need occasional access, said Mike Hockey, a spokesman for Hewlett-Packard.
Business Travelers

“It’s for the business person who’s travelling occasionally who wants quick access to 3G without the hassle of being tied to a contract or finding a Wi-Fi hot spot,” Hockey said in an interview.

Hewlett-Packard is seeking fresh ways to make its PCs stand out from rival products, including Apple Inc. (AAPL)’s iPad and other mobile devices. The industry’s PC shipments declined 3.2 percent last quarter, hurt by sales of tablets, research firm IDC said last month. Hewlett-Packard plans to release its own tablet called the TouchPad in the next few months.

Hewlett-Packard shares rose 21 cents to $41.02 today in New York Stock Exchange composite trading. They have declined 2.6 percent this year.

DataPass pricing starts at $5 for 75 megabytes of data, or five hours of Web browsing, rising to $30 for 1 gigabyte, or 30 days, the company said. Consumers who sign up for U.S. wireless broadband plans typically pay $50 to $60 for 5 gigabytes, plus early termination and activation fees.
Staying Connected

“This might bring in some recurring revenue for HP, but what they’re really trying to do is give the customer the ability to be connected anytime, anywhere and give them the various options to buy their PCs over some other device,” said Tim Bajarin, president of technology consulting firm Creative Strategies Inc. in Campbell, California.

Hewlett-Packard, working with Peregrine Network Inc., is getting the wireless bandwidth from Sprint Nextel Corp. (S), similar to the way Amazon.com Inc. offers its Whispernet service to Kindle e-reader customers.

The ProBook 5330m, which starts at $799, measures less than 1 inch thick and is the company’s first business notebook to include enhanced audio from its partnership with Beats by Dr. Dre, a product line developed by the rapper and producer. The EliteBook 2560 starts at $1,099.

Hewlett-Packard and other makers of corporate laptops, including Dell Inc. (DELL) and Lenovo Group Ltd., are trying to entice buyers by adding more consumer-friendly features, such as better sound and screens and backlit keyboards.

Businesses have shown interest in computers with more consumer features, as long as they offer ways to secure important information, Hockey said.

 
 
Cisco Cuts Into Arris CMTS Margins

Arris Group Inc. (Nasdaq: ARRS) shipped a record number of Docsis 3.0 downstream ports in the first quarter, but Cisco Systems Inc. (Nasdaq: Cisco 3560)'s line of new, denser cable modem termination system (CMTS) line cards put the squeeze on margins.

Arris shipped 62,000 CMTS downstream ports in the first quarter, up 36 percent from the previous quarter, but revenues, at US$267.4 million, were flat compared with the year-ago period. The company's Broadband Communications Systems (BCS) division, which houses Arris's CMTS products, posted gross margins of 37.3 percent in the first quarter, down from 45.4 percent in the year-ago quarter.

Blame a lot of that on Cisco 3560g, a modular CMTS line card that packs in 72 downstreams and 60 upstream ports, and its 20/20 card for integrated CMTS deployments. (See Cisco Aiming to One-Up Cable's Upstream , Cisco Reclaims CMTS Lead and Cisco Alters CMTS Vision With '20/20' Card .)

Arris is countering with a new field-upgradable CMTS line card for its flagship box, the C4, but the vendor "had to continue to adjust pricing to remain competitive" in the first quarter, company President and CEO Bob Stanzione said on Wednesday's earnings call. "We did not want to lose market share … so we had to forward price."

But Stanzione's confident that margins will improve in the second quarter as it begins to deliver a capacity upgrade that doubles the downstream density of existing CMTS linecards -- from 16 downstreams to 32. Arris said MSOs can use the new 7.4 software release to boost blade capacity without having to remove it from the C4 chassis.

Bruce McClelland, president of the BCS unit, said the field upgrade, enabled through a license key, applies to all CMTS cards the company has been shipping since mid-2008. ws-c2960-24tc-l,Arris expects to release a similar feature later this year that will double CMTS blade upstream capacity.

But some analysts are skeptical. The company's "growth prospects remain very uncertain, particularly in light of the software-driven upgrade cycle and implicit CMTS price erosion currently facing the company," Jefferies & Co. Inc. Analyst George Notter wrote in a note issued this morning.

Looking ahead, Arris is still working on its next-gen CMTS, dubbed the E6 cable edge router -- a product that's expected to be its entry into the budding Converged Multiservice Access Platform (CMAP) market. Arris expects the E6 to reach lab trials later this year. (See Comcast Targets First CMAP Field Trial .)


 
 
Cisco ( CSCO ) is shutting down its Flip video camera unit after buying it in 2009 for $590 million. While this caught many Cisco watchers by surprise, we believe it was probably the right move and have discussed this in recent Cisco articles . Cisco competes with Juniper ( JNPR ), HP ( HPQ ) and Alcatel-Lucent ( ALU ) in the networking equipment business but has done several acquisitions over the years that have led the company away from its core businesses. Below we discuss our take on this move.

Our price estimate for Cisco stands at $24.20 , which is a premium of roughly 40% to the market price.

Looking at the Flip

The Flip camera was a great product before everyone had a smartphone.

The Flip offers easy video recording that is mobile and convenient. Now that smartphones have essentially the same capabilities in a compact offering, who wants to carry a Flip Camera when their smartphone can do the job? We wrote articles previously connecting these opinions to the potential value of the businesses in notes titled Does used Cisco Need to Lose Weight? and New Flip Cam Feature Great for Users, an Afterthought for Investors.

If we look at the value of the Flip, $590 million seems like a pretty frothy price to pay for this device. We estimate that the Flip Camera and Linksys constitute around 1.34% of Cisco's value, which implies a combined value of around $1.75 billion based on our estimated value and $1.2 billion based on the current market capitalization. Within this segment, we forecast that Linksys' contributes more than Flip and that Flip's value is below the $590 million paid initially.

The company says that it is shutting the unit down to focus on its core networking business, and despite positive revenue growth, we believe this is probably the right move.
 

Cisco,Cisco Router,Cisco Switch