New Web App Allows Free Conference Calls

By Chris Kanaracus
Tue, November 11, 2008

IDG News Service —

U.S. and Canadian companies looking to cut costs amid the bleak economic conditions might find some relief through a new Web application announced Tuesday that provides free conference calls for up to six people at a time.

Web telephony provider Jaduka is offering dukaUS, the latest release from its Jaduka Labs initiative, at no charge, in order to "demonstrate the capabilities of [its] applications and network." Other Jaduka Labs offerings include the PC-to-phone calling service earthCALLER.

But dukaUS has some restrictions, so while it may be handy for semi-regular use by small teams, it won't fully replace other conference call services. It only supports U.S. and Canadian telephone numbers. Calling is restricted to 30 minutes each day, and Jaduka is not guaranteeing the service will be available to all users at any given time.

"While we have allocated a substantial portion of our conferencing resources for dukaUS, there may be times when all resources are being utilized by other Labs users. In this case, you will not be able to create a conference," the company said. "This is a known limitation of our system resources and this small inconvenience is a fair tradeoff for giving our users free group calling."

Those who wish to host conference calls through dukaUS must create a user account and plug phone numbers for themselves and their contacts into the service's Web application.

To start a conference call, account holders select desired participants from their stored contact list or add new ones. The system then dials the host's phone, which can be either a land line or a cell phone.

Once the account holder answers and follows a voice prompt, the system calls other users and conferences them in when they answer. Only the host needs to be connected to the Internet.

The Web application -- which is supported on Internet Explorer 5.0 and higher, Firefox 1.5 and higher and Safari for Mac -- provides the host with "mute all" and "hold all" buttons, as well as individual controls for each call participant. Conference hosts can also add more participants to an ongoing call if there is an open slot.

The application has a timer that ticks down the remaining conference time allowable that day.

"Keep an eye on this timer during your conferences and try to wrap up your call before the timer reaches zero in order to keep your conference from being ended by the system suddenly, leaving your participants wondering what happened," Jaduka said.

The system routes calls over the regular telephone network, using the platform maintained by NetworkIP, Jaduka's parent company.

DukaUS has no adware or spyware and the company does not collect private data or phone numbers added to the application, according to Jaduka.

When tested Tuesday, the system worked as advertised, although there was a slight delay before it dialed the phones of conference participants besides the host.

For your IT organization to keep pace with the business, you need a new, faster approach to infrastructure deployment-an approach that increases agility and accelerates time to application value. That's HP Converged Systems. Built on Converged Infrastructure, these systems deliver the industry's first portfolio of pre-integrated, tested, and optimized infrastructure solutions for applications running in virtual, cloud, dedicated, or hybrid environments.
Even though virtualization has brought positive change to enterprise IT over the last decade, some skepticism remains about how valuable virtualization can be in the way companies deliver and run business applications. Uncover the truth about how you can run your business critical applications with confi dence without sacrifi cing
availability or service quality-and at lower costs.
This IDG whitepaper highlights key findings based on the Quickpoll Survey conducted with more than 300 Enterprise and Commercial IT decision makers worldwide about the state of their virtualization of business critical applications. This paper answers such questions as: What drivers are pushing companies to extend virtualization beyond servers? and What value are they realizing? Central to the paper are key results that expose risks of the past (fears of limited ISV support, performance impact) no longer are a factor for companies moving to 80+% virtualized.
This guide focuses on key considerations for IT Architects who are in the process of migrating Java applications from UNIX to Linux as part of their VMware server consolidation project.
This IDC white paper explains how much of the Enterprise IT community is at a crossroads in extending their journey to the private cloud: Companies must virtualize their business critical applications in order to reap the benefits of cloud computing. The paper also includes two case studies and a sidebar highlighting the experiences of three enterprises with virtualizing their business-critical applications, which include Oracle and Microsoft SQL databases, SAP and enterprise Java, and a Microsoft Exchange email system.
This guide provides best practice guidelines for deploying Exchange Server 2010 on vSphere.
Download this webcast to learn about the design considerations for virtualizing SQL workloads, performance and scalability information and high-availability options, as well as support considerations
Download this webcast to learn the virtual hardware design considerations for Exchange 2010, deployment using the building block approach, options for high-availability and disaster recovery and support considerations.
Virtualizing business-critical applications has become a key focus for organizations as they move along their virtualization journey. With the launch of VMware vSphere® 5, VMware is helping customers accelerate the deployment of business-critical applications, including Exchange, SQL, SAP and Oracle.
Want to say goodbye to missed SLAs? VMware can help you virtualize mission-critical applications such as Oracle, MS Exchange and SharePoint to achieve dramatic improvements in uptime, performance and responsiveness. In this webcast, we'll discuss the key benefits of virtualizing your agency's most critical applications and Oracle databases as a necessary first step in fulfilling OMB's mandate to move IT services to the cloud. With VMware, you'll be on the way to quick, effective and full compliance.
The complexity, cost and technological bloat of traditional Java EE application servers are often barriers to running a lean and efficient IT organization. Increased need for scalability and rapid application delivery are driving businesses to reconsider the platform they use for application deployment. By combining the portability and agility of the Spring framework with a lightweight application server, your organization can meet business demands while staying within budget constraints. VMware vFabric™ tc Server is a modern, lightweight Java application server based on Apache Tomcat. It improves developer productivity, control and manageability-and is the most flexible platform for virtualizing Java applications and workloads for the cloud. View this webcast to learn about real-world examples of companies that have adopted VMware vFabric tc Server and how to plan for future cloud deployments.
Traditional disaster recovery solutions are often too expensive, complex and unreliable to meet business requirements. As a result, IT departments are hesitant to expand disaster protection beyond their most critical applications, largely because they are uncertain whether the quality of the protection is really worth its cost. VMware vCenter™ Site Recovery Manager 5 is the market-leading disaster recovery product that addresses this situation for organizations of all kinds. It complements VMware vSphere to ensure the simplest and most reliable disaster protection for all virtualized applications.
Newsletter Sign-Up »

Receive the latest news test, reviews and trends on your favorite technology topics

Choose a newsletter
  1. View all Newsletters | Privacy Policy
Resource Center