Search results for '8 port FXO Gateway'
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Sangoma 4 Port FXO
$500.00Sangoma 4 Port FXO Card
Analog Voice Boards / Analog Telephony Interface boards
The Sangoma 4 port FXO analog voice board is designed specifically for smaller-budget installations. • 4 Simultaneous PSTN calls (per interface slot) • Compatible with all commercially available motherboards • Hardware echo cancellation available • Hardware fax synching support
FXO is foreign eXchange Office interface, and is the plug on the phone that receives Analog telephony services, typically from the local phone company’s central office, of the Public Switched Telephone Netwok (PSTN). In other words, an FXO interface points to the Telco office.
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Primarily, the services provided by an FXO interface to any Telco network device are to on-hook / off-hook indication (loop closure). -
Sangoma – 4 port PRI
$1,660.00Sangoma Four-Span T1/E1/J1
Buy Four Port PRI Digital Card
The Sangoma A104 board: Four spans of optimized voice and data over T1, E1, and J1 lines. This 4 port PRI Digital card supports up to 120 voice calls or 8.192 Mbps of full–duplex data throughput over four T1, E1, or J1 lines.
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*ast – 2 Port PRI
$660.002 Port PRI Card from *astTECS
*astTECS offers *ast 2 PRI, the dual port digital PRI card at the market competitive rate. The *ast 2 PRI card is capable to support up to 30 voice calls per span, full-duplex data throughput. The card can be used to create powerful PBX system with Asterisk – the open source platform.
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To further improve the output, we need to add the 128ms Hardware based Echo Cancellation Module and reach the highest standard in voice quality on the market. -
Digium – 2 Port PRI Echo
$1,760.00Digium Digital Telephony Cards
Dual Span – Echo Cancellation
Digium's dual span digital interface cards support 48 (T1 / J1) or 60 (E1) connections to PSTN trunks over two spans (digital circuits). Built exclusively for use with Asterisk and Asterisk-based communications systems, the dual span cards provide the best value in digital connectivity.
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Dual span digital cards are available in PCI and PCI-Express form factor. All dual span models be combined with Digium's VPMOCT064 echo cancellation module to provide echo cancellation across all channels. Digium dual span digital cards are compatible with all versions of Asterisk using the DAHDi driver framework. -
16 Port GSM Dialer
$6,360.0016 Port GSM Dialer
16 port GSM dialer is a call center suit with GSM trunk. With 16 GSM ports, user can make or receive 16 concurrent calls. The objective of the GSM dialer is to connect the GSM card to the computer.
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GSM dialer is the perfect call center solution for remote locations, where connectivity is available only through GSM cards. -
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Sangoma – 1 port PRI
$660.00Buy Single Port PRI Digital Card
As claimed by Sangoma it is “industry’s first affordable single span T1/E1/J1 board“ for smaller systems. Sangoma 1 port PRI digital card uses the same high-performance PCI or PCI Express interface that is providing superior performance in critical systems all over the world. It supports up to 2.048 Mbps of full duplex data throughput or up to 30 voice calls over a single T1, E1, or J1 line.
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Sangoma – 1 port PRI Echo
$960.00Buy Single Port PRI Digital Card with Echo Cancellation
As claimed by Sangoma it is “industry’s first affordable single span T1/E1/J1 board with available Telco-grade hardware echo cancellation — designed for optimum voice support for smaller systems“ for smaller systems. Sangoma 1 port PRI digital card uses the same high-performance PCI or PCI Express interface that is providing superior performance in critical systems all over the world. It supports up to 2.048 Mbps of full duplex data throughput or up to 30 voice calls over a single T1, E1, or J1 line.
Optional DSP Hardware Echo Canceller Daughterboard * G.168–2002 echo cancellation in hardware * 1024 taps/128 ms tail per channel on all channel densities * DTMF decoding and tone recognition * Voice quality enhancement: music protection, acoustic echo control, and adaptive noise reduction * Does not increase the physical size of the board, and no additional slot is required Learn More... -
Digium – 1 port PRI
$830.00Digium Digital Telephony Cards
Single Span
Digium’s new single span digital cards are the latest additions to the Telephony Card family. The new design utilizes state of the art technologies to support T1/E1/PRI environments that require a high-performance, cost effective digital telephony interface card. They have the ability to create a seamless network, interconnecting traditional telephony systems with Voice over IP technologies.
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Digium – 1 port PRI Echo
$830.00Digium Digital Telephony Cards
Single Span – Echo Cancellation
Digium’s single span digital cards are the latest additions to the Telephony Card family. The latest design utilizes state of the art technologies to support T1/E1/PRI environments that require a high-performance, cost effective digital telephony interface card. They have the ability to create a seamless network, interconnecting traditional telephony systems with Voice over IP technologies.
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These cards support industry standard telephony protocols, including Primary Rate ISDN (both North American and Euro Standard) protocol families for voice. Both line-side and trunk-side interfaces are supported, as well as advanced call features. Octasic based hardware echo cancellation is built in to the cards, which removes the task of echo cancellation from the systems CPU and increases overall system performance and call quality.
