The A400 and Remora™ System Support up to 48 FXO/FXS ports

The A400 Series is the high density version of the popular A200 series analog cards. Identical in operation and configuration, and using the same FXO and FXS modules, the A400 system supports twelve ports per main board and Remora™ daughtercard, as compared to four ports for the A200.

As you need them, additional Remora™ cards can be added to the base twelve-port A400 card. A single PCI or PCI Express slot host connection can support up to 48 FXO/FXS ports with common synchronous clocking for all channels.

Like all the Sangoma AFT Series, the A400 and Remora™ system has field upgradeable firmware to take advantage of enhancements as they become available.

Sangoma cards guarantee error-free faxing and click-free audio on analog–digital links.*

*Hardware echo cancellation option required.

Technical specifications

• From 2 to 48 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 interface up to 48 FXO/FXS ports.

• Connects to punch block using a standard 12-line colour coded telephone cable. (Included.)

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 compliant, compatible with all commercially available motherboards, proper interrupts sharing.

• 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 – 50C.



Optional DSP 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

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. Hardware echo cancellation option required.