Spanish English Portuguese
Connect your IP PBX to conventional analog lines
The A8 Series of analog cards supports up to eight (8) connections per card in your Asterisk system. Using Digium's advanced quad-port interface modules, A8 Series cards can scale from one (1) to eight (8) ports.
The modular nature of the cards allows you to mix and match between line (FXO) and station (FXS) interfaces, giving you exactly the ports you need. The A8 Series cards are available in half-length PCI and PCI Express form factors.
Digium cards are compatible with all versions of Asterisk using the DAHDI driver framework. Asterisk and DAHDI are available for free from the Asterisk.org website. All cards include a five (5) year warranty
Applications
Specifications
Modules
Digium®, Inc., the Asterisk® Company, created and is the innovative force behind Asterisk, the most widely used open source telephony software. Since its founding in 1999 by Mark Spencer, Digium has become the open source alternative to proprietary communication providers, with offerings that cost as much as 80 percent less. Digium offers Asterisk software free to the open source community and offers Switchvox, Digium's Unified Communications solution to power a broad family of products for small, medium and large businesses. The company's product line includes a wide range of telephony hardware and software to enable resellers and customers to implement turnkey VoIP systems or to design their own custom communications solutions. At Digium, we're changing the way businesses communicate.
Asterisk is the world's most popular open source telephony project. Under development since 1999, Asterisk is free, open source software that turns an ordinary computer into a feature-rich voice communications server. Asterisk makes it simple to create and deploy a wide range of telephony applications and services.
Code for Asterisk, originally written by founder and CTO, Mark Spencer of Digium, Inc., has been contributed from open source software engineers around the world. Currently boasting over two million users, Asterisk supports a wide range of TDM protocols for the handling and transmission of voice over traditional telephony interfaces, featuring VoIP packet protocols such as SIP and IAX among others. It supports U.S. and European standard signaling types used in business phone systems, allowing it to bridge between next-generation voice-data integrated networks and existing infrastructure.
The Digium cards in the TE series are high performance, cost effective, with digital telephone interfaces that support the T1 and E1 environments. The environments are selectable on a base ny card or by port. This characteristic allows the translation of the signaling between the equipment T1 and E1, and allows to connect banks of economic channels T1 with circuits E1.
Sometimes it may happen that your IP communications systemn is echoed, this can happen as a result of the waiting times that a VoIP system often has, unlike an analog system. As a result, your conversation may suffer an echo.
Although many devices already incorporate the echo canceller, Digium offers the Digium High Performance Echo Cancellation (HPEC) hardware. Echo cancellation hardware is also advantageous when handling large volumes of calls or high numbers of channels that would otherwise strain the CPU which would result in poor audio potential quality. Here are some of its features:
Digium A4B: Analog Telephony Cards 4-Port PCIexpress
The A4 Series of analog cards supports up to four (4) connections per card in your Asterisk system. Using Digium's single-port interface modules, A4 series cards can scale from one (1) to four (4) ports.
The modular nature of the cards allows you to mix and match between line (FXO) and station (FXS) interfaces, giving you the exact port configuration you need. Digium A4 Series analog cards are available in low profile, half-length PCI and PCI Express form factors.
Digium cards are compatible with all versions of Asterisk using the DAHDI driver framework. Asterisk and DAHDI are available for free from the Asterisk.org website. All cards include a five (5) year warranty.
(Optional accesory low profile bracket)
Digium A4A: Analog Telephony Cards 4-Port PCI
Using Digium's Asterisk Open Source PBX software and standard PC hardware, one can create a telephony environment that includes all the sophisticated features of a high-end business telephone system.
Using an industry-standard bursting, bus-mastering PCI interface chip that is found within millions of PC systems worldwide, and Digium VoiceBus™ technology, the TDM2400P eliminates the requirement for separate channel bank and T1 interface cards, at an industry-leading price. The quad-FXO and quad-FXS modules are interchangeable, allowing the creation of any combination of interfaces. The optional hardware echo cancellation module provides 1024 taps (128 milliseconds) of echo cancellation for superior echo cancellation on both FXO and FXS interfaces. Scaling of this solution is accomplished by adding additional TDM2400P cards.
Using Digium's Asterisk software and standard PC hardware, one can create a telephony environment that includes all of the sophisticated features of a high-end business telephone system.
Using an industry-standard bursting, bus-mastering interface chip that is found within millions of PC systems worldwide, and Digium VoiceBus™ technology, the AEX2400 eliminates the requirement for separate channel bank and T1 interface cards, with industry-leading performance and price. The quad trunk and quad station modules are interchangeable, allowing the creation of any combination of interfaces. The optional hardware echo cancellation module provides 1024 taps (128 milliseconds) of echo cancellation for superior voice quality on both trunk and station interfaces. Scaling of this solution is accomplished by adding additional AEX2400 interface cards.
SANGOMA A200: 2-24 Port Expandable Analog Voice Card
The A200 Series of Analog Voice Cards deliver superior audio quality in a compact 2U card that expands from two to twenty-four ports using a single interface slot.
To reach this configuration, simply add additional Remora™ cards to any base card in the A200 Series. A single PCI or PCI Express slot hosts the connection and ensures common synchronous clocking for all channels.
Sangoma cards guarantee error-free faxing and click-free audio on analog-digital links.
Technical Specifications
Get the Fax on Sangoma Hardware
For optimum echo-cancelled voice quality and enhancement choose the A200D Model with DSP daughterboard Hardware Echo Canceller. One DSP echo canceller on the A200D Base Card will support Telco-grade hardware echo cancellation on all channels up to the card's maximum configuration in 24 ports with no additional CPU load.
Optional DSP Echo Canceller Daughterboard on the A200D
Tarjeta Sangoma rémora adicional A200
Adding an additional Remora card to your existing A200 allows you to add an additional 2 FXS/FXO ports, by installing one to two A200 modules. Each A200 can support up to 6 cards, including the base PCI card, for a total of 12 slots or 24 FXS/FXO available ports. This card connects to your existing A200 through the use of an external bus connector, which attaches to the rear of the card. It is therefore recommended that you install these cards next to each other in the chassis.
Sangoma A400: 2 - 24 Port Expandable Analog Voice Cardon PCI-e
The A400 Series of analog voice cards deliver superior audio quality in a 2U card that expands from two to twenty-four ports using a single interface slot.
For optimum echo-cancelled voice quality and enhancement, choose the A400D Model with DSP Daughterboard Hardware Echo Canceller. One DSP echo canceller on the A400D Base Card will support Telco-grade hardware echo cancellation on all channels, up to the card's maximum configuration in 24 ports with no additional CPU load.
To reach this configuration, simply add additional Remora™ cards to any base card in the A400 Series. A single PCI or PCI Express slot hosts the connection and ensures common synchronous clocking for all channels.
Like all the cards in the award-winning Sangoma AFT Series Product Line, the A400 and Remora system's architecture is shared with Sangoma's A101, A102, A104, A108 and A200 cards, ensuring common 3.3 V or 5 V, high performance, universal PCI or PCI Express compatibility, and crash-proof field upgradable firmware to take advantage of enhancements, as they become available.
Features
Architecture
Sangoma A400DE: 2 - 24 Port Expandable Analog Voice Card PCIe with E.C.
Like all the cards in the award-winning Sangoma AFT Series Product Line, the A400 and Remora™ system's architecture is shared with Sangoma's A101, A102, A104, A108 and A200 cards, ensuring common 3.3 V or 5 V, high performance, universal PCI or PCI Express compatibility, and crash-proof field upgradable firmware to take advantage of enhancements, as they become available.
Sangoma Remora™ A400RA: Expandable Analog Voice Card up 24 Ports.
Add a additional Remora™ card to A400 and connect backplane. Ensures common synchronous clocking for all channels.
1 port of FXS and 4 ports of FXO. Introductory series optimized for small-budget installations. With B-Series hardware, Sangoma’s premium audio and engineering quality is even more affordable.
For small, stable systems, when the modular design, single-slot expansion and port-customization power of Sangoma’s A200 and A400 series is not required. The Sangoma B600 voice cards deliver customers a substantial cost savings, coupled with the “because it must work” quality and the Wanpipe® high-end system diagnostics, drivers, and utilities for which Sangoma is known worldwide.
Your customers can achieve optimum echo-cancelled voice quality and enhancement by choosing models withTelco-Grade DSP Hardware Echo Cancellation. One DSP echo canceller on the B600D or B600DE voice card provides Telco-grade hardware echo cancellation on all channels with no additional CPU load and minimal additional cost.
Use our comparator and choose the correct product
Analog Telephony Cards for Asterisk system. Up to 8 modular Port ...
Digium A8A : La tarjeta analógica PCI para su sistema Asterisk. ...
Digium A4A: The Analog Telephony Cards 4-Port on PCIexpress in your ...
Digium A4A: The Analog Telephony Cards 4-Port on PCI in your ...
Digium PCI board up to 24 FXO and/or FXS ports.
Digium PCI express board up to 24 FXO and/or FXS ports.
SANGOMA A200: 2-24 Port Expandable Analog Voice Card. Superior audio quality ...
Sangoma A200 From 2 to 24 analog ports supported, mixing FXO ...
Additional Remora card for A200
The Sangoma A400 and Remora system expands up to 24 ports ...
The Sangoma A400 and Remora system on PCI-e with echo-cancelled hardware ...
Remora Sangoma A400 expands systems up to 24 ports with same ...
Sangoma card B600 with 4 FXO ports and 1 FXS.
