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Posts Tagged ‘cisco’

What is ‘Secure Borderless Networks from Cisco?’

Wednesday, March 3rd, 2010

Have you heard the buzz phrase ‘Secure Borderless Networks from Cisco‘ and wondered if your network would benefit? We’re here to explain what Cisco’s Secure Borderless Networks is and whether it’s right for you.

First, you need to understand how a network– specifically yours– becomes susceptible to intrusion and attacks. It’s obviously important to keep critical data, resources, and multimedia traffic safe and that protection is typically provided by a laundry list of separate security measures like firewalls, intrusion prevention systems, VPN technology, and the like.  But the difficulty occurs with the addition of any-device connectivity to critical information and applications on the network.  This can be in the form of laptops that employees take with them, mobile smartphone applications, etc.  The more you expand your network’s borders, the higher the security risk you take on. But these expansion devices are necessary. They lower operational costs and increase efficiency. So how do you protect the network with a myriad of these devices out and about?  With Cisco’s ASA 5500 Series Adaptive Security Appliances, Cisco Security Manager, and Cisco Security Monitoring, Analysis and Response System (Cisco Security MARS). These are all  fundamental components of the Cisco Secure Borderless Network.

Cisco ASA 5500 Series Adaptive Security Appliances provide intelligent threat defense and highly secure communications services by creating a unified security platform. The unification allows cutting edge security measures to work together, simultaneously, and prevent security breaches before they affect business continuity.

Is it right for you?  The ASA 5500 Series works on any sized network, so you shouldn’t feel your network is too big or too small. The essential factor is whether your network utilizes the devices that put the network at risk. Even a few mobile devices that are in constant use can make the network susceptible to hackers, viruses, and other attacks. Determine whether the safety it provides is worth the price. If it still seems expensive, consider not only what it would cost you to lose critical data during an attack, but also consider purchasing security appliances used which lower your initial cost but still give you that added measure of security.

Cisco Still the Industry Leader in Networking

Saturday, January 30th, 2010

As if it weren’t enough that Weight Watchers customized and expanded its security capabilities with a remotely managed, secure,  single-box solution based on Cisco Application Extension Platform, mega-corporations around the globe are still looking to Cisco for ways to help them expand their networks and keep them safe for users. Texas Instruments relies on the ASR 1000 Series Aggregation Services Router. Wachovia uses the same ASR 1000 Series routers coupled with the QuantumFlow Processor. It seems like everyone who’s anyone is reaching out to Cisco for their networking needs.

So why shouldn’t you?

Okay, okay. If you’re first thought is an obvious “Because we don’t have the cash to buy these products the way huge companies do,” you might want to take a moment before you answer.  Cisco offers terrific solutions for small businesses as well as Fortune 500 companies, and there are ways to make those solutions yours even if the components you’ve got your eye on from Cisco still seem expensive and out of reach.

Third party suppliers like MULTI-LINK Communications Products offer new and refurbished Cisco routers, Cisco switches, and Cisco security systems at a fraction of the cost than… you guessed it. Cisco.  Not only does MLCP sell a wide range of Cisco products, they offer a standard one year warranty on all equipment (even pre-owned equipment), offer generous trade-in credit on surplus or old equipment you no longer need, and have staff on hand ready to help you decide which products best fit your budget and protect your investment.  On top of that, they also offer leases on Cisco equipment, and because they work with companies all over the world, they can locate exactly what you need and have it shipped to you even if the item is not in stock.

If you want to be one of the big guys, it makes sense to follow their lead.  But you don’t have to pay full price doing it.

MLCP Helps Companies That Sustained Damage During Storms

Wednesday, January 27th, 2010

Last month’s rains caused a massive amount of problems for southern California residents and business owners but MULTI-LINK Communications Products (MLCP) was there to help. The highly respected alternative Cisco provider for businesses all over the world is headquartered in Torrance, California and wasn’t affected by the storms, but several small businesses in the La Crescenta/La Canada area were. MLCP was quick to rise to the occasion and help out local businesses that lost networking hardware equipment due to water leaks and minor flooding.

”We wanted to do everything we could to help these business owners,” explains MLCP President Eric Tanaka. “Those that had water damage have to spend a lot of money cleaning up and replacing furniture, equipment, computers… at a time like that, you really can’t afford to have your network down and be doing no business whatsoever until the insurance pays and you can replace what was lost.” MLCP assisted six small businesses in a few different ways. “For all of the businesses, we rushed new equipment to them the day they ordered. We put them on an extended financing plan so that they could get up and running again without spending any of the cash they’re going to desperately need to get them through this difficult period,” says Tanaka. MLCP also helped in other ways; offering trade-in credit on damaged equipment helped lower costs for affected business owners as well.

“Most of the equipment we accepted is damaged but not beyond repair. Because we sell networking equipment to companies all over the world, we maintain a huge surplus. Our technicians can use pieces of the damaged equipment to refurbish other components much like you would with a car,” says Kris Cox, a long-time employee at MLCP who handled the companies affected by the storms. “California has had such a hard time the past year or so. It’s important to us to do everything we can to keep small businesses afloat—no pun intended.”

Because the companies were all local, MULTI-LINK Communications Products also shipped the new hardware at no charge, and provided an installer for free. “Everyone we dealt with was grateful for any help we could give them,” explains Tanaka. “Most of our new customers come to us in a crisis situation hoping we can do something for them that the distribution chain won’t. It’s this type of personalized service that helps us grow our company to what it is today. These business owners will all be customers for life. If other companies would just realize that sometimes taking a short term loss will actually help you expand your customer base in the long term, I think more would step in and help when they can.”

And ‘long term’ is a word that MLCP takes seriously. The company is now going on its 15th year in business. Since 1995, MULTI-LINK Communications has been a reliable supplier of network hardware and equipment from Cisco and other companies like Juniper, Foundry, and many more. The company buys used equipment for generous trade-in credit or cash, and sells both new and refurbished equipment at discount prices. Whether you need to replace a simple network cable, or upgrade to an entirely new network with higher-performing Cisco routers, start and end your search with MLCP.



Product of the Month: the Cisco WS-F6700-DFC3CXL

Tuesday, January 19th, 2010

Every month we pick a component to focus on and this month, to start the new year out, we’ve chosen the Cisco WS-F6700-DFC3CXL. Why do we love this product? This distributed forwarding card increases your switching performance considerably and comes with the WS-X6708-10G-3CXL.  With a whopping  1,000,000 IPv4 routes and 256,000 NetFlow entries, it will undoubtedly be a significant asset to your system’s scalability. The WS-F6700-DFC3CXL comes with 1 GB DRAM of default memory too!

The WS-F6700-DFC3CXL isn’t the only daughter card option. The Cisco WS-F6700-DFC3A, WS-F6700-DFC3B, WS-F6700-DFC3BXL,  and WS-F6700-DFC3C are also available to give that system a boost, but the WS-F6700-DFC3XL is the grand-daddy, or perhaps grand-daughter, of daughter card options as the WS-F6700-DFC3C offers only 128,000 IPv6 routes compared to the WS-F6700-DFC3XL’s 500,000.

As a replacement part for the now obsolete WS-F6700-DFC3A, the Catalyst 6500 Distributed Forwarding Card-3CXL for WS-X67xx is a great investment for the future.

What is a Distributed Forwarding Card (DFC)?

Wednesday, January 13th, 2010

A DFC is installed in DFC-enabled line-card modules to perform distributed forwarding supported by the  Supervisor Engine. When the Distributed Forwarding Card is installed, line cards that are DFC-enabled make forwarding decisions locally, leaving the supervisor engine free to perform routing and management functions.  This increases your overall performance and scalability. The Distributed Forwarding Card replicates Layer 2 and 3 forwarding logic in hardware as well as a bus on each line card as well.

For example, the 8-port 10GbE module WS-X6708-10G-3C has 40 Gbps connection to the fabric and can demonstrate up to 64 Gbps local switching. The distributed forwarding card (DFC) can forward traffic at 48 Mpps enhancing the module’s speed and performance.

Often, these are field upgradeable.

Product of the Month: Cisco-Compatible GE SFP, LC connector LX/LH transceiver

Tuesday, December 29th, 2009

Here it is, everyone! The product of the month!  If you’ve been looking for a Cisco-Compatible GE SFP, LC connector LX/LH transceiver, look no further. We found the GLC-LH-SM-OEM on special for only $75 at MULTI-LINK Communications Products.

Transceivers are small, but they’re an important part of any network and with the same Cisco transceiver listed at $995, this third-party transceiver saves you 92% off the manufacturer’s price.  In addition, it carries a Lifetime warranty and is guaranteed compatible with your existing Cisco equipment.  Normally, you would expect this kind of a discount on pre-owned or refurbished products, but this transceiver is brand new and guaranteed from a reputable third-party manufacturer.

Purchasing this transceiver alone for your Cisco networking system saves you more than $900.  For that price, we’d typically encourage you to buy a spare as well, but with the Lifetime Warranty, it’s not even necessary.

What’s the Difference Between a Router and a Switch?

Thursday, November 12th, 2009

You’re new to this networking hardware stuff and that’s okay. We’re here to help. Let’s start by talking about two major components of any network:  routers and switches. What do they do? And how do they do it?

A router is essential in the dispersing of data over a network because routers choose the best path in which to route data (hence their name).  Based on the destination of that message and its origin, a router decides which path that message needs to take to reach its destination most efficiently.  A router has the ability to direct data traffic to ensure that data isn’t colliding and slowing down or becoming jumbled. A router knows when it’s time to send data on paths that are short cuts and when to re-route data traffic if the system is becoming overloaded.

Switches do something entirely different.  They’re often called hubs and they store routers.  Switches, most of the time, electrically amplify signals as they move from device to device.  They do this by direction sending data to the correct location.  A switch enhances the router’s ability to work and increases a network’s overall efficiency. For example, the Cisco Catalyst WS-C3750E-48PD-SF switch provides a robust set of features including 64-Gbps, high-speed StackWise Plus stacking; 68-Gbps, wire rate backplane; 64-Gbps, high-speed StackWise Plus stacking; IP Base software feature set (IPB); a field-replaceable 1150WAC power supply and fan tray; IPv6; and 800W available for Cisco Enhanced PoE, allowing up to 15.4W to all 48 ports. 

Refurbished Networking Equipment or New? Pros and Cons

Monday, November 9th, 2009

When purchasing a car, some people see the value of buying a used vehicle while others wouldn’t dream of buying used, and yet others tout leasing as the way to go. Those who like buying new do so because they want to be the original owners. Why inherit someone else’s problem? I often hear them say. They’d rather have the best warranty or service agreement available and they take comfort in knowing that they’ll treat their car well, make sure it’s maintained properly, and know it will last them for years and years.  The people who look for pre-owned cars tend to see it differently.  They realize that there’s a tremendous mark-up on new vehicles and simply driving a car off the dealer’s lot brings it’s price down thousands of dollars. Is the car really worth less because you drove a few hundred feet? they ask.  The answer is no, they know that the inflated price of a new automobile is inflated and would rather purchase a great car used and get more for their money.  And then there are those who lease. These are people who don’t see the value in owning at all.  They may be willing to pay a little more for the option of sending that car back to the dealer and upgrading or downgrading every few years. These are the people who love the flexibility and don’t mind paying a little more to ensure they won’t be stuck with something that no longer meets their needs in the future.

But what about networking equipment like routers, switches, memory components, and the like?  Is it better to lease, buy new, or purchase refurbished?

Well, in some ways, networking equipment is like a vehicle.  You only need one, it’s about as expensive, and if it doesn’t do what you need it to do, you’re in trouble.   The benefits of buying new include the best warranties and best service agreement options but you tend to pay much more for the new equipment than those two items are actually worth. Buying refurbished or leasing actually makes the most sense depending on your situation.  If your business is not what you consider stable (ie, growing quickly or could experience a significant downturn in the next couple of years), leasing is the way to go. It allows you to get out of an expensive network that you no longer need and allows you to quickly switch to one that accomodates your needs. It’s always current. This is an important difference between a car and networking equipment.  A car can wear out– it’s transmission can go, the electrical system can go and need to be replaced, but that’s just the point.  Those items can be replaced. Networks rely on technology and sometimes advances in technology can help save you lots of money. In addition, most of the time, leased equipment is protected with warranties that are just as good as if you’d purchased the product.

If your business is growing slowly but steadily, or not growing at all, refurbished makes the most sense. You will save thousands of dollars by simply buying used equipment. For example, you can purchase the PA-2T3+ serial port adapter from Cisco refurbished for under $400.  The manufacturer lists this product at $18,000.  At that savings, you could repurchase the product more than thirty times before you’ve paid what you would pay new.  But that won’t happen because legitimate companies offer warranties as good as the manufacturer’s warranty on refurbished products, so this notion of inheriting someone else’s problem isn’t the case with networking equipment.

Overall, saving money on your equipment by buying refurbished allows you the same flexibility as leasing in many respects.  Because you haven’t overspent, you can always sell back the refurbished product and upgrade or downgrade to another used system whenever your company’s needs dictate.

What We Like about the Cisco Catalyst 3560 Series

Friday, November 6th, 2009

The Cisco® Catalyst® 3560 Series switches are fixed configuration switches combining Gigabit Ethernet connectivity and Power over Ethernet (PoE) for small enterprise LAN access and branch office deployments. These switches are ideal for customers with 250+ employees.  This series of switches will enhance business productivity with the addition of network equipment consisting of this series in IP telephony, GTTD, or wireless. The Catalyst 3560 Series provides security, scalability, and resiliency to the network and the switches are easy to manage.

The Cisco Catalyst 3560 Series consists of fifteen Ethernet switches and is one of the best series Cisco has released. Eight of the fifteen Ethernet switches offer PoE (Power over Ethernet) including:  the 3560-8PC, the 3560-12PC, the 3560-24PS, the 3560-48PS, 3560V2-24PS, the 3560V2-48PS, the 3560G-24PS, and the 3560G-48PS.

Six of the fifteen switches in this series do not offer PoE, but offer either 10/100 BASE-T ports or 10/100/1000 ports.  The 3560-24TS provides a forwarding rate of 6.5 Mpps and twenty-four Ethernet 10/100 ports along with two small Form-Factor Pluggable (SFP) ports.  The 3560-48TS offers double the functionality and forwarding rate of the 3560-24TS with forty-eight Ethernet 10/100 ports and four SFPs.

The V2 versions of both of this switches provide the same output but consume less power to do so. There is a third V2 version, the 3560V2-24TS-D which operates on DC power. The Cisco Catalyst 3560 v2 Series consumes less power than its predecessors and is the ideal access layer switch for enterprise, retail, and branch-office environments. It maximizes productivity and provides investment protection by helping enable a unified network for data, voice, and video.

The 3560G-24TS and 3560G-48TS offer 10/100/1000 ports (the 24TS has twenty-four and the 48TS offers forty-eight) and both have four SFPs.

The Cisco Catalyst 3560 is available with either the IP Base or IP Services software images. The IP Base software includes advanced QoS, rate-limiting, ACLs, and basic routing and IPv6 functionality. The IP Services software provides a richer set of enterprise-class features, including advanced hardware-based IP unicast and IP Multicast routing as well as policy-based routing (PBR).

The Cisco CP-7905 IP Phone: An Oldie but Goodie

Saturday, September 26th, 2009

Newer is better, right? Not always so.  Some products just remain reliable and functional years after their successors steal away the limelight.  One such product is the Cisco CP-7905 IP phone.

The CP-7905 IP Phone from Cisco Systems was discontinued in 2003 in favor of the CP-7905G. Refurbished, it remains a very reliable, high-quality telephone that uses both local power and inline power. This phone is designed for employees who experience low to medium call volume and provides a basic feature set similar to traditional business phones including call transfer, call conferencing, hold, and more. The best thing about it is that it provides all the benefits of VoIP telephony systems and because it’s no longer manufactured by Cisco, it’s one of the most affordable IP phones on the market.

VoIP provides several benefits over traditional telephony and the CP-7905 is no exception.  Because a phone number is associated with the IP phone instead of a location, the CP-7905 can be picked up and moved anywhere that it can plug into a VoIP jack.  The phone number stays the same. And because it’s IP telephony, most providers charge flat rates for long distance and local calls because the geographical area in which you’re calling doesn’t matter either. That’s the beauty of Interent Protocol telephones.