OpenVox PRI Half-length PCI card with adjustable Interrupt Routing Design

OpenVox Releases Industry 1st Interrupt Routing Adjustable T1/E1 PCI CardsOpenVox Communication, a global provider of open source asterisk® telephony hardware and software products, has announced today that the MOST advanced T1/E1 series PCI cards, with optional carrier-grade Octasic® DSP hardware echo cancellation, are now available to the open source telephony community. There are also the FIRST PCI cards in the industry that come with an adjustable interrupt routing design and, the most important thing is that this innovation design originates from our community by OpenVox.

The OpenVox new series cards are an upgrade product line of the former T1/E1 cards. They’re supposed to be the most advanced asterisk® cards with superior quality in the open source community. The leading innovation ensures users to adjust the interrupts frequency to reduce the CPU load up to 70% and adjust the interrupt number to avoid interrupt number sharing or conflict.

"Most of the time when interrupt conflict happens during asterisk card installation in the system, users have no other choice but to change their servers. It's been a long suffering even in the whole PCI industry." said Lin Miao, the president of OpenVox, "The release of the new series cards has eliminated the interrupt issues. Users can simply adjust the interrupt number to ensure the cards to use one IRQ solely or to avoid conflicts with those frequently sending IRQ equipments such as network card and hard disk. "

"Most of the time when interrupt conflict happens during asterisk card installation in the system, users have no other choice but to change their servers. It's been a long suffering even in the whole PCI industry." said Lin Miao, the president of OpenVox, "The release of the new series cards has eliminated the interrupt issues. Users can simply adjust the interrupt number to ensure the cards to use one IRQ solely or to avoid conflicts with those frequently sending IRQ equipments such as network card and hard disk. "

These cards come with a low profile design and can fit with 2U rack-mount servers. They are designed with 32-bit 33MHz PCI and fully PCI 2.3 compliant, compatible with all commercially available motherboards with 5V or 3.3V PCI busses. The advanced FPGA design enables these cards to upgrade their firmware onsite to take advantages of hardware and software improvements when they are available. Moreover, the Octasic® DSP echo canceller provides enhanced voice quality with up to 1024 taps/128 ms tail per channel on all channel densities for both T1 and E1 interfaces, with no additional CPU load.

Target Applications
► Voice-over Internet Protocol (VoIP) Services
► Complex IVR Trees
► "Meet-Me" Bridge Conferencing
► Calling Card Platforms
► VoIP Gateways (support SIP, H.323, and IAX)
► Legacy PBX/IVR Services
► Voice/Data Router (replace expensive routers)
► PRI/Switch Compatibility - Network or CPE

3-Month "No-Questions-Asked" Return-Policy / Lifetime Warranty




Implementing 32 E1 Interfaces in One Single Asterisk Server with OpenVox D430 Cards

It’s always been a big challenge to make large volume concurrent calls or install many telephony interface cards with an asterisk server. And, OpenVox spends a lot of time in working on this challenge and finally they have found a way by reducing interrupt frequency and the I/O operations to make it work.

OpenVox D430 is now the leading 4 port T1/E1/J1 interface card which supports PCI or PCI-E bus and provides some advanced features such as adjusting the interrupt number, modifying the interrupt frequency, supporting firmware upgrade onsite, etc. OpenVox has been continuously improving the firmware of D430 to achieve better performance. Now, the firmware 1.5 enables the asterisk server to support up to 32 E1 interfaces which means it can have 960 SIP-to-TDM concurrent calls.

OpenVox have released the detailed installation and implementation steps on it and please check the OpenVox wiki site HERE for more info.
  

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OpenVox D130P is now the leading single port T1/E1/J1 PCI card in the open source industry. It supports up to 32 channels in E1 mode or 24 channels in T1/J1 modes.

OpenVox D130P 1 Port T1/E1/J1 PRI PCI card (Advanced Version, Half-length with Low profile option)

OpenVox D130P is now the leading single port T1/E1/J1 PCI card in the open source industry. It supports up to 32 channels in E1 mode or 24 channels in T1/J1 modes.

376,04 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

OpenVox DE130P is now the leading single port T1/E1/J1 PCI card in the open source industry. It takes full advantage of Octasic® Hardware Echo Cancellation Module to deliver the superior voice quality over T1, E1, and J1 interface.

OpenVox DE130P 1 Port T1/E1/J1 PRI PCI card with EC2032 module (Advanced Version, Half-length with Low profile option)

OpenVox DE130P is now the leading single port T1/E1/J1 PCI card in the open source industry. It takes full advantage of Octasic® Hardware Echo Cancellation Module to deliver the superior voice quality over T1, E1, and J1 interface.

586,67 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

OpenVox D230P is now the leading 2 port T1/E1/J1 PCI card in the open source industry. It supports up to 64 channels in E1 mode or 48 channels in T1/J1 modes.

OpenVox D230P 2 Port T1/E1/J1 PRI PCI card (Advanced Version, Half-length with Low profile option)

OpenVox D230P is now the leading 2 port T1/E1/J1 PCI card in the open source industry. It supports up to 64 channels in E1 mode or 48 channels in T1/J1 modes.

593,81 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

OpenVox DE230P is now the leading 2 port T1/E1/J1 PCI card in the open source industry. It takes full advantage of Octasic® Hardware Echo Cancellation Module to deliver the superior voice quality over T1, E1, and J1 interface.

OpenVox DE230P 2 Port T1/E1/J1 PRI PCI card + EC2064 module (Advanced Version, Half-length with Low profile option)

OpenVox DE230P is now the leading 2 port T1/E1/J1 PCI card in the open source industry. It takes full advantage of Octasic® Hardware Echo Cancellation Module to deliver the superior voice quality over T1, E1, and J1 interface.

1.006,74 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

OpenVox D430P is now the leading 4 port T1/E1/J1 PCI card in the open source industry. It supports up to 128 channels in E1 mode or 96 channels in T1/J1 modes.

OpenVox D430P 4 Port T1/E1/J1 PRI PCI card (Advanced Version, Half-length with Low profile option)

OpenVox D430P is now the leading 4 port T1/E1/J1 PCI card in the open source industry. It supports up to 128 channels in E1 mode or 96 channels in T1/J1 modes.

1.006,74 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

OpenVox DE430P is now the leading 4 port T1/E1/J1 PCI card in the open source industry. It takes full advantage of Octasic® Hardware Echo Cancellation Module to deliver the superior voice quality over T1, E1, and J1 interface.

OpenVox DE430P 4 Port T1/E1/J1 PRI PCI card + EC2128 module (Advanced Version, Half-length with Low profile option)

OpenVox DE430P is now the leading 4 port T1/E1/J1 PCI card in the open source industry. It takes full advantage of Octasic® Hardware Echo Cancellation Module to deliver the superior voice quality over T1, E1, and J1 interface.

1.677,90 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

OpenVox D830P is now the leading 8 port T1/E1/J1 PCI card in the open source industry. It supports up to 256 channels in E1 mode or 192 channels in T1/J1 modes.

OpenVox D830P 8 Port T1/E1/J1 PRI PCI card (Advanced Version, Half-length with Low profile option)

OpenVox D830P is now the leading 8 port T1/E1/J1 PCI card in the open source industry. It supports up to 256 channels in E1 mode or 192 channels in T1/J1 modes.

1.404,20 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

OpenVox DE830P is now the leading 8 port T1/E1/J1 PCI card in the open source industry. It supports up to 256 channels in E1 mode or 192 channels in T1/J1 modes.

OpenVox DE830P 8 Port T1/E1/J1 PRI PCI card + Octasic EC module (Advanced Version, Half-length with Low profile option)

OpenVox DE830P is now the leading 8 port T1/E1/J1 PCI card in the open source industry. It supports up to 256 channels in E1 mode or 192 channels in T1/J1 modes.

2.118,20 EUR
inkl. 19% MwSt. zzgl. Versand

Lieferzeit: Ware lagernd 1-2 Tage** Ware lagernd 1-2 Tage**

  

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