A Beginners Guide on Voice over IP Termination

When the internet was introduced some time back, some of the researchers had predicted that it will eventually lead to convergence of communication. This prediction has come true with the emergence of VoIP. Voice over IP termination as it is known among the technical world, sends the voice in the form of data packets via the internet by converting analog signals into small digital IP packets. The main advantage of this transmission over the internet is that it completely cuts down the need to maintain optical fiber network, thereby cutting down on the cost of infrastructure.

Benefits of VoIP-

1. Cheaper calls can be made using voice over IP services.
2. Location independent: one can remain in touch with their business or family no matter which part of the globe they are in.
3. Ideal for mobile workers and virtual contact centers: Its mobility feature makes it convenient for mobile works and virtual contact centers to carry on their operations efficiently and cost-effectively while on the road.
4. Quality is supreme. So one need not bother about echo effects any more.
5. Reliable and secure: With security being in top focus of the providers, there is nothing to worry about in terms of reliability and safety of information.
6. Ease of service: VoIP calls are made using the traditional phones too; as a result it enhances the way you perform without changing the way you function.

Voice over IP telephony or IP telephony offers hosts of services which make it not just convenient but also feasible for all sectors of the industry to integrate it in their communication structure. These services include:

1. VoIP telephony VoIP makes calling cost-effective and efficient. The quality of service which was initially a matter of concern has greatly improved, competing with that of the traditional mode of communication at present.
2. VoIP reseller programs - There are few premium VoIP service providers who offer reseller plans making it profitable for resellers to venture into this field with negligible investment and minimum risk. White label and gold are the two kinds of plans on offer. White label gives them the advantage of operating VoIP services under their own brand name.
3. Wholesale carrier services - Wholesalers act as a vital link between the service providers and VoIP resellers. They are required to set up the infrastructure needed to route the calls, namely - gateways, switches etc. With VoIP becoming the hot favorite of one and all, wholesalers have a lot to look forward to in terms of revenue generation.
4. VoIP business solutions VoIP providers offer a complete business solution to take care of the changing needs of the business houses. They are ideal for contact centres, ISP's and corporates. They help in providing a cheaper way to network, increase efficiency and ultimately increases the profits.

There is no doubt about VoIP taking over the telecom sector in the coming years. For those who want to attain maximum benefits from VoIP, the time to venture in this field is now!

Obtain the maximum benefits of VoIP, visit: Internet Telephony providers.

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Cisco CCNA Certification Exam Training: Telnet, Passwords, and Privilege Levels

Your CCNA certification exam is likely going to contain questions about Telnet, an application-level protocol that allows remote communication between two networking devices. With Telnet use being as common as it is, you had better know the details of how to configure it in order to pass your CCNA exam and to work in real-world networks.

The basic concept is pretty simple - we want to configure R1, but we're at R2. If we telnet successfully to R1, we will be able to configure R1 if we've been given the proper permission levels. In this CCNA case study, R2 has an IP address of 172.12.123.2 and R1 an address of 172.12.123.1. Let's try to telnet from R2 to R1.

R2#telnet 172.12.123.1

Trying 172.12.123.1 ... open

Password required, but none set

[Connection to 172.12.123.1 closed by foreign host]

This seems like a problem, but it's a problem we're happy to have. A Cisco router will not let any user telnet to it by default. That's a good thing, because we don't want just anyone connecting to our router! The "password required" message means that no password has been set on the VTY lines on R1. Let's do so now.

R1(config)#line vty 0 4

R1(config-line)#password baseball

A password of "baseball" has been set on the VTY lines, so we shouldn't have any trouble using Telnet to get from R2 to R1. Let's try that now.

R2#telnet 172.12.123.1

Trying 172.12.123.1 ... open

User access Verification

Password:

R1>

We're in, and placed into user exec mode. Let's say we want to configure a new IP address on the ethernet interface on R1. We'll now go into privileged exec mode....

R1>enable

% No password set

R1>

.. or maybe we won't! The default behavior of Telnet on a Cisco router is to place the incoming user into user exec mode, and require an enable password to allow that user into privileged exec mode! right now, we can't configure anything on this router and even the show commands we would use are limited at best.

If we wanted to allow all telnetting users to be put into privileged exec mode immediately without being prompted for an enable password, the command privilege level 15 placed on the VTY lines will accomplish this.

R1(config)#line vty 0 4

R1(config-line)#privilege level 15

From R2, we'll telnet into R1 again.

R2#telnet 172.12.123.1

Trying 172.12.123.1 ... open

User access Verification

Password:

R1#

We were able to telnet in from R2 with the original password of "baseball", and even better, we were placed into privileged exec mode immediately!

You may or may not want to do this in real-world networks, though. If you want to assign privilege levels on an individual user basis, configure usernames and passwords and use the privilege 15 command in the actual username/password command itself to give this privilege levels to some users but not all.

R1(config)#username heidi password klum

R1(config)#username tim privilege 15 password gunn

Both users can telnet into the router, but the first user will be placed into user exec and challenged for the enable password to enter privileged exec mode. If there is no enable password, the user literally cannot get into privileged exec. The second user will be placed into privileged exec immediately after successfully authenticating.

Passwords on a Cisco router or switch are vitally important, and you're not tied down to granting "all-or-nothing" access. Knowing the details like the ones shown here help you tie down network security while allowing people to do their jobs - and it doesn't hurt to know this stuff for the CCNA exam, either!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage (http://www.thebryantadvantage.com).

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Millionaire Internet Marketer's Students Are Becoming Wealthy In His Footsteps

A former automobile General Manager from Long Island, New York left the business in 2004 when he was making more money in one month online than he did in one year working at one of the largest auto dealers in the USA.

The man is top internet marketer, Mike Filsaime. Mike shocked the marketing community by developing an style of viral marketing known as Butterfly Marketing. This style of marketing launched Mike, like a juggernaut, to one of the most popular names in internet marketing. just do a Google on his name and you will see thousands of pages on his name. (He shares the same last name as the executive VP for nintendo, but you will not see that name anywhere.)

In early 2006, Mike released his home study course to the world and it sold over $200,000 in sales in just 16 minutes. Selling out the entire $1.5 Million dollar inventory in less than 1 month. just a few months later, Mike's students are now making as much as $100,000 in just 7 days after applying his internet strategies.

Mike has been asked by many book publishers to Author a book called ButterflyMarketing. It is rumored that it could become a NY times best seller virtually over night and would change the way people look at viral marketing not just online, but offline as well. Mike has stated it will be a few months or perhaps a year until this would come to fruition.

For now, Mike has condensed is $1497 best selling home study course into a 100+ page manuscript that may only be available for a limited time and at

http://www.financialsuccess.ws/manuscript

It will be interesting to see how many more millionaires are made using his strategies.

Some critiques are even stating that his advertising strategies are so powerful, that soon, Viral Marketing will be referred to as Butterfly Marketing. The term, comes from the chaos theory. How one tiny, seemingly insignificant, change can have huge and dramatic affect on a given outcome over time. i.e. A butterfly flapping it's wings produces tiny changes in the atmosphere that can one day, many months later, change a sunny day into a tropical storm.

Butterfly Marketing is understanding these small changes in your business that can have you going from dead-end broke, to making Millions of dollars per year. Butterfly Marketing uses viral marketing, to leverage your current flow of traffic. Although Mike Filsaime spends less than a few thousands of dollars per year in advertising, this form of marketing could explode sales and traffic for anyone using any form of advertising once his strategies are put into the current plan.

For more information on Butterfly Marketing, and to see some of the success Mike's students have had in just a few months after learning from him. Please go to http://tinyurl.com/mhlw7.

Watch out for the name Mike Filsaime. If you haven't heard of him yet, you will. If and when he decides to publish his book, his name may be as popular in the business world as Robert Kiyosaki. only time will tell.

http://www.financialsuccess.ws/manuscript

Patrick Moore is a well known website developer, and is an expert in article writing, and providing quality content. He has over 30 sites, and every one is related to showing others how to make money. His newest site is www.financialsuccess.ws

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