01 Apr 09 GreenfieldTech announces the general availability of app_cashmaker for Asterisk

Udim, Israel. April 1, 2009 -GreenfieldTech Ltd., a leading provider of Asterisk solutions and Asterisk training services in Israel, today announced the availability of it’s patented app_cashmaker application for the Asterisk Open Source PBX system. The CashMaker application is intended to be used by various content suppliers, wishing to distribute Audio and Video based content, utilizing their Asterisk server.

The application is built to accept an inbound call into it, then, according to various information gathered in correlation to the callers caller ID and/or inbound DID number, will correlate a relevant content stream directly to the caller. The content distributor doesn’t even have to care about what content to distribute, as the application will connect directly, via the Internet, to a remotely available RTBSP streaming server at GreenfieldTech data center.

“The app_cashmaker application is the result of the cumulative work of over 3 years in the making, testing various content business models and applications. The main problems most content distributors have is how to gather the content and manage it, with app_cashmaker, this requirement is negated, thus allowing the distributor to concentrate on what they do best – flooding the newpapers with ads and marketing material to promote their content delivery service”, says Nir Simionovich, CEO and Founder of GreenfieldTech.

Simionovich indicated that the central content distribution facility is managed via a GTBS cluster environment, implemented partially utilizing Amazon’s EC2 and S3 structures, while utilizing GreenfieldTech’s proprietary streaming and clustering technologies. Currently, GreenfieldTech had submitted 10 different provisional patents, relating to the technologies comprising the app_cashmaker application and service. GreenfieldTech marketing team had indicated that initial beta trials had showed an increase in content availability, via the GreenfieldTech BSC Cloud facilityof over 40% with an increase of almost 80% in content delivery success.

Simionovich estimates that by the year 2010, over 20,000,000 will use the GreenfieldTech app_cashmaker facility, disrupting completely the way mobile, audio and video content is distributed around the world.

Asterisk is the world’s leading open source PBX telephony engine, and telephony applications solution. It offers unmatched flexibility in a world previously dominated by expensive proprietary communications systems. The Asterisk solution offers a rich and flexible voice infrastructure that integrates seamlessly with both traditional and advanced VoIP telephony systems. For more information on Asterisk visit http://www.asterisk.org 

For more information, please refer to the GreenfieldTech website at http://www.greenfieldtech.net.

Tags: AGI, Amazon, ami, Asterisk, Cloud computing, CONTENT, digium, EC2, MOBILE, S3, STREAMING

02 Mar 08 The world’s fastest Asterisk based Dialer

As most of you already know, I’m heavily involved within the Asterisk Open PBX project. Over the course of the past 5 years of my dealing with Asterisk, Asterisk had always suffered a serious flaw, and that is, a single-threaded Manager interface – which usually led to serious dead-locks when writing a multi-threaded server that connects to it.

One of my long time challenges was to surpass the 4-5 originate requests to the Asterisk Manager interface, enabling me to automatically dial more than 4-5 calls at the same second. My initial work had began with the idea of increasing that by a factor of 50%, going up to around 7-8 calls per second – I had achieved that using a combination of smart synchronization between the manager interface and my originating server – and also enabling asynchronous originate requests – however, that methodology had proved to be problematic – in terms of reliability.

I understood that something else had to be devised, something that doesn’t rely completely on the manager interface, and that will allow me to originate calls freely, without clogging up the manager interface. So, I decided to move my interest from the Manager interface, and concentrate on understanding Asterisk’s channel handling, especially, how do calls originating from the manager interface are handled by the Asterisk spooler and the Asterisk channel drivers.

more will follow…

Tags: advertizing, AGI, ami, Asterisk, dialer, digium, freeswitch, manager, openpbx, php, power, sangoma, VoIP