Ajánlataink a termékre

 

Sangoma A400BRM Alapkártya PCI

117 921 Ft
Részletek a boltban
irány a bolt »
eutel.hu
Termékleírás
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. Sangoma cards guarantee error-free faxing and click-free audio on analog-digital links. Technical Specifications
  • From 2 to 24 ports supported, mixing FXO and FXS interfaces as required
  • Support for the Asterisk®, FreeSWITCH®, Yate, as well as other Open Source and proprietary PBX/Switch/IVR/VoIP gateway applications
  • Single synchronous PCI and PCI Express interface for all 24 FXO/FXS ports
  • Connects to punch block using the included standard 12-line colour coded telephone cable. Or choose the optional Amphenol-Y cable that connects up to 24 lines to a telephone patch panel
  • Dimensions: 2U height form factor: 290mm x 55mm for use in a 2U chassis
  • Short 2U compatible mounting clips available for installation in 2U rack mount servers
  • 32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention
  • Autosense compatibility with 5 V and 3.3 V PCI busses
  • Fully PCI 2.2 and PCI Express compliant, compatible with all commercially available motherboards, proper sharing of PCI interrupts
  • Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes. Field upgradeable so that new features related to voice and/or data can be added when they become available
  • Power: 800mA peak, operational 300mA max at +3.3 V or 5 V
  • Temperature range: 0 - 50°C
Get the Fax on Sangoma Hardware
  • With Sangoma, there is no need for a separate analog line to run your fax machine
  • Using T1/E1 passthrough with Sangoma analog cards, there are no clock slips, buffer overruns, or transmit underruns that cause missed lines, blank sheets, and missed pages when faxing
  • Sangoma A200 and A400 cards synchronize perfectly with digital T1/E1 cards and the PSTN atomic clock for error-free fax and modem passthrough and superior voice quality over T1 and E1 lines
Optional DSP Echo Canceller Daughterboard on the A400D & A400DE
  • G. 168-2002 echo cancellation in hardware
  • 1024 taps/128ms tail per channel on all channel densities
  • DTMF decoding and tone recognition
  • Voice quality enhancement: Octasic music protection, acoustic echo control and adaptive noise reduction
  • No CPU Load
Operating Systems
  • Windows® 2003, Windows® XP, Windows® Server 2008, Windows® Vista, Windows® 7
  • Linux (all versions, releases and distributions from 1.0 up)
Architecture
  • The A400 consists of a Remora daughterboard mounted on the AFT PCI card. The Remora card has six sockets, each of which can accept a FXO-2 or FXS-2 module. Each FXO-2 or FXS-2 module supports two FXO or FXS lines, respectively.
  • Up to one additional Remora daughterboard can be mounted in empty slot positions beside the A400 assembly and connected to the A400 Base Card by a backplane bus connector.
  • Each 12-port A400 Remora card has a robust DB25 connection to an included standard 12-line, colour-coded telephone cable that is ready for hardwiring into a punch block at the PSTN connection.
 
Vélemények
Kérdezz felelek

Oldalainkon a partnereink által szolgáltatott információk és árak tájékoztató jellegűek, melyek esetlegesen tartalmazhatnak téves információkat. A képek csak tájékoztató jellegűek és tartalmazhatnak tartozékokat, amelyek nem szerepelnek az alapcsomagban. A termékinformációk (kép, leírás vagy ár) előzetes értesítés nélkül megváltozhatnak. Az esetleges hibákért, elírásokért az Árukereső nem felel.