The Sangoma A400 and Remora™ system—the AFT Hardware Series' FXO/FXS High Density Solution—provides optimum support of analog voice traffic.
The A400D includes Hardware Echo Cancellation with 1024 taps (128ms) across all channels.
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 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.
The Sangoma A400 Card consists of an A400 Remora™ daughterboard mounted on the Sangoma AFT Series PCI Express base card. The A400 Remora™ Card has six sockets each, which can accept an FXO-2 or FXS-2 module. Each FXO-2 or FXS-2 module supports two FXO or FXS lines respectively.
Up to four additional A400 Remora™ daughterboards can be mounted in empty slot positions beside the A400 Remora™ assembly. These additional Remoras are connected to the A400 by a backplane bus connector.
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 Expressinterface for all 48 FXO/FXS ports.
Connects to punch block using a standard 12-line colour coded telephone cable. (Included.)
Dimensions: 2U Form factor: 290 mm x 55 mm for use in restricted 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 132Mbytes/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 sharing of PCI interrupts.
Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes. Field upgradeable so that new features can be added when they become available.
Power: 800mA peak, operational 300 mA max at +3.3 V or 5 V.
Temperature range: 0 – 50C.
Warranty: 5 Years Parts & Labor
DSP Echo Canceller Daughterboard on the A200D:
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
Does not increase the physical size of the card, and no additional slot is required.
Connectivity:
Each 12-port A400 Remora™ card has a robust DB25 connection to a standard 12-line, colour-coded telephone cable that is ready for hard wiring into a punch block at the PSTN connection. Cable is included.
An optional Amphenol Y cable is now available to connect up to two Sangoma A400 Cards to a telephone patch panel.
