voip

Downloads

10 things you should know about VoIP over wireless

August 6, 2007 12:00am PDT

The next step in network convergence is the combination of VoIP and wireless networking technologies. Although VoIP over wireless offers benefits, the technology isn't without drawbacks. Deb...

Provided by: Deb Shinder

Whitepapers

Securing VoIP Services in Multi-Hop Wireless Mesh Networks

August 5, 2007 12:00am PDT

Voice over Internet Protocol (VoIP) service has been a very popular and important application over the Internet. Wireless VoIP also becomes more and more popular due to its features of low cost...

Provided by: University of South Carolina

Discussion Threads

Will your VoIP provider go out of business?

August 1, 2007 6:05pm PDT

Will your VoIP provider go out of business? article root VoIP war I'm sure the shake-ups will occur. However, in the case of Vonage, I think that Verizon is trying to patent something that is...

14 Started by binarypc  |  Latest comment by firefighter1201

Blog Post

Will your VoIP provider go out of business?

August 1, 2007 8:11am PDT

Consumers and small businesses sign up for VoIP services in hopes of saving money and taking advantage of advanced features such as e-mail delivery of voice mail messages that they can't get with...

14 Latest comment by firefighter1201

Discussion Threads

Voice Over IP independents plummet, major players pushing them out?

August 1, 2007 8:04am PDT

Voice Over IP independents plummet, major players pushing them out? article root Manufactured conflicts between trunk and service providers? Have you noticed VOIP quality change when moving to...

9 Started by learush@...  |  Latest comment by dls_cio

Blog Post

Voice over IP independents plummet, major players pushing them out?

August 1, 2007 7:51am PDT

Comcast was Number One in VoIP subscriber growth for calendar year 2006, outselling Vonage two-to-one. VoIP popularity is rising (note Digium, the company backing the VoIP open-source software...

White Papers

A Business Case Comparison of the IP NGN Carrier Ethernet Design to the Centralized BRAS Design for Triple Play Broadband Access Networks

August 1, 2007 12:00am PDT

Today incumbent service providers are facing serious challenges. Cable companies and other new competitors are entering the telephone business while incumbent telecom service providers are...

Provided by: Network Strategy Partners

White Papers

Security Patterns for Voice Over IP Networks

August 1, 2007 12:00am PDT

Voice over IP (VoIP) has had a strong effect on global communications by allowing human voice and fax information to travel over existing packet data networks along with traditional data packets....

Provided by: Academy Publisher

White Papers

Diesel Price Convergence And Mineral Oil Taxation In Europe

August 1, 2007 12:00am PDT

The authors empirically analyze convergence of European producer and consumer prices for diesel fuel and investigate the role of excise taxation. By comparing the speed of convergence of prices...

Provided by: University of Paderborn

White Papers

Inquiries On Dynamics Of Transition Economy Convergence In A Two-Country Model

August 1, 2007 12:00am PDT

In this paper the authors propose an extension to New International Macroeconomic framework by introducing the vertical investment margin. The dynamic properties of the extended model are...

Provided by: European Central Bank

White Papers

Hacking Your PBX: 15 Ways to Make the Most of a Modern Phone System

August 1, 2007 12:00am PDT

Tips and tricks to help PBX users optimize their business phone setup. This article serves as the first step to understanding your PBX and maximizing your company's productivity using an IP PBX....

Provided by: VoIP-News

White Papers

Multicast Broadcast Services Support in OFDMA-Based WiMAX Systems

August 1, 2007 12:00am PDT

Multimedia stream service provided by broadband wireless networks has emerged as an important technology and has attracted much attention recently. An all-IP network architecture with reliable...

Provided by: Institute of Electrical and Electronics Engineers

Articles

SolutionBase: Creating a secure and reliable VoIP solution

August 1, 2007 12:00am PDT

VoIP is the new kid on the telecommuncations block. As such, there are things you need to be aware of in order to create a secure and reliable solution. Deb Shinder points the way.

3 Latest comment by S.O.S Communications

Discussion Threads

VOIP-What is the best tool avialible for tracking problems on the network?

July 31, 2007 10:45am PDT

VOIP-What is the best tool avialible for tracking problems on the network? We just implemented a VoIP system at my place. We went with a Mitel 3300 in 4 different locations. My problem is I...

1 Started by jvarela  |  Latest comment by jvarela

Blog Post

Integrate VoIP with your e-mail address -- for free

July 27, 2007 11:14am PDT

Unified communications is all the rage, and it's all about combining different types of messaging, such as e-mail and voice. Now there's a free service that does just that -- without the expense...

Whitepapers

Deploying and Operating Carrier Grade VoIP Networks - Using a Holistic Approach to Meet the Challenges

July 27, 2007 12:00am PDT

Deploying and operating a carrier grade VoIP network requires a holistic approach, from developing a business plan through designing and deploying the network. MSOs face new challenges as the...

Provided by: Alcatel-Lucent

Discussion Threads

10 tech skills you should develop during the next five years

July 24, 2007 5:36am PDT

10 tech skills you should develop during the next five years article root Pretty good prediction set Spot on with unified communications and increased hybridizing networks. Although I wouldn't...

85 Started by Dr_Zinj  |  Latest comment by Answerfactory

Blog Post

10 tech skills you should develop during the next five years

July 23, 2007 7:35am PDT

This information is also available as a PDF download.  If you want a job where you can train in a particular skill set and then never have to learn anything new, IT isn't the field for you. But...

85 Latest comment by Answerfactory

Q&A

VoIP

July 23, 2007 12:26am PDT

VoIP Hi,I'd like to ask.Does anyone need good?I've good offers in VoIP telephony. All routes and any volume. We work as a company.My e-mail: m_artem@amperglobal.com.I'm interested in China very...

3 Started by m_artem@...  |  Latest comment by rob mekel

Articles

SolutionBase: Configure Asterisk to support a T1 PRI connection

July 23, 2007 12:00am PDT

Setting up an Asterisk PBX server won't do you much good if you don't connect it to the outside world. In this article, Brian Smith shows how to configure Zaptel drivers and connect an Asterisk...

1