Technical Specifications

• From 2 to 24 ports supported, mixing FXO and FXS interfaces as required.
• Support for the Asterisk^™, Yate^™,FreeSWITCH^™,CallWeaver^™, OPAL^™ PBX/IVR projects, 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

• 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

• Linux (all versions, releases and distributions from 1.0 up).
• FreeBSD.

Certification

FCC Part 15 Class A, FCC Part 68, CISPR 22, EN 55022 Class A, CIPSR 24, AFIC-S016, IEC 60950.

Technical certifications in Russia and Malaysia

Diagnostic tools

WANPIPEMON, SNMP, System logs

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.

Production Quality

ISO 9002

Warranty