Pricing | Features and Benefits | Future Work |
Technical Specifications | Typical Configuration

Our OpenPri series of compact E1/T1 PCI interface cards are specifically designed for high density digital (ISDN) line telephony and data applications. The cards support voice and data protocols over full and fractional T1 and E1 lines. Both single and dual span E1/T1 configurations are available. Also available is our dual E1/T1 Hi-Z span card.

These cards support a selection of freely available open source telephony applications running under Linux. These include:

• OpenPBX, our very own web based PABX/PBX application developed using CT server. Check out our online demo by clicking on the OpenPBX screen shot here.
• CT Server, a client/server library suitable for rapid telephony application development in Perl.
• Asterisk,a leading PBX application that offers both classical PBX functionality and advanced features. It interoperates with standards-based telephony and Voice over IP systems. It supports SIP and H.323 which enables developers to build highly scalable IP-PBX solutions using IP-phones and our OpenPri card acting as the PSTN gateway.
• Logger, a voice recording/logging server configurable using web based GUIs. It is supported by our OpenLog, OpenPCI and OpenPri (dual E1/T1 Hi-Z span) cards, catering for both analogue and digital line interfaces.

Quickly develop large scale sophisticated telephony applications using our OpenPri cards and the open source telephony software of your choice. Reduce your product development time, your time to market and increase your return on investment (ROI). Typical end user applications include:

• Interactive Voice Response (IVR) answering services.
• Automatic Call Distribution (ACD) systems.
• Voice over IP (VOIP) Gateways.
• PBX and IP-PBX Systems.
• Conferencing.
• Call recording/logging systems.
• Call Center systems.

• Single or dual span, software configurable E1/T1 ports.
• Dual E1/T1 Hi-Z span ports suitable for high density call recording systems.
• A standard-sized, 2U form factor enabling the installation of multiple cards within a single PC chassis.
• Support of 32 bit (5V) and 64 bit (3.3V) PCI bus architecture.
• The ability to seperate onboard data and voice from mixed environments. Combine telephony services and data routing on a single server.
• A comprehensive open source API that provides total control over the design of feature rich telephony applications.
• Support of free Open Source Telephony application packages including:
  • Asterisk for Voice over IP (VOIP) and IP-PBX applications.
  • OpenPBX for traditional TDM and IP-PBX applications.
  • CTServer Perl based Telephony RAD platform suitable IVR, Voicemail or PBX applications.
  • Logger web based call recording application.
  • For more information on where to download drivers and various application software click here.
• Integration with other Voicetronix hardware.

• Configure single and dual span E1/T1 ports, whether full or fractional by just updating the configuration files and rebooting.

• Ask sales for a high impedance OpenPRI card that together with our LGPL-Logger application can allow developers to quickly build high density digital call recording solutions, supporting ISDN and CAS.

• Standard-sized PCI form factor that easily fits into any regular PC chassis.
• Offers the opportunity to scale to higher density solutions by simply installing multiple OpenPri cards within the PC chassis.

• The OpenPri card seemlessly operates under both PCI architectures, freeing the developer to install it in a wide range of MOBO/servers.

• The OpenPri hardware has the ability to separate voice and data from mixed environments by combining;
  • Voicetronix's voice processing architecture with
  • Sangoma's WANPIPE routing architecture and
  • LIBPRI, the primary rate voice switching library, written by Mark Spencer, creator of Asterisk.
  • Data modes supported include: Frame relay, PPP and HDLC.
  • Voice modes supported include: Raw bit, CAS and ISDN.

• Build feature-rich high density port telephony applications from the ground up. These telephony applications include:
  • Interactive Voice Response (IVR).
  • Automatic Call Distribution (ACD) and Call hosting services.
  • Call Conferencing.
  • Call Recording.
  • Call center systems.
• Supports synchronous and asynchronous programming models to offer total design control over the application.
• Developers can make customisations/enhancements to the Open Source API to suit their requirements.

• All VoiceTronix hardware is supported by a single open source driver.
• Offers the opportunity to integrate with other VoiceTronix hardware such as the OpenPCI family of products to deliver a hardware configuration suitable for Call centre solutions.
• No need for channel banks just combine the OpenPri card with multiple OpenPCI cards on a single server to create your own 24 seat call center application running Asterisk.

• Asterisk: The OpenPri single and dual E1/T1 spans seamlessly operate with Sangoma's A101 and A102 products respectively via the wanpipe architecture. To run Asterisk on the OpenPri cards please go the following ftp site and follow the readme instructions.
• OpenPBX/CT server: To run OpenPBX/CT server with the OpenPri cards, just go to our downloads page and download vpb driver 3.0 or greater, OpenPri kernel, OpenPBX/CT server and following the readme instructions.
• Logger: To run Logger with the OpenPri dual E1/T1 Hi-Z span card, follow the same steps as OpenPBX/CT server, but in this case download the Logger application instead of OpenPBX/CT server.
.