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Clearance items can be unused inventory stock rotation, manufacturer refurbished, or have gone through a thorough reconditioning process. All items are tested, quality assured, fully functional, and carry a full 90 day manufacturer's warranty.
Sangoma A400DE Analog Series w/ Echo Cancellation - PCI Express
note:This is a blank board and does NOT come with any FXO or FXS
Modules are listed under "Related Items".
The A400 and Remora™
System Support up to 24 FXO/FXS ports.
How do I configure a
Sangoma A200 / A400 Board?
Additional components for building your Sangoma analog board
are listed under "Related Items" on this page. For help selecting the
correct items to build a complete system, please view our online configuration guide.
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 24 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.
Sangoma A400DE -
Linux (all versions, releases and distributions from 1.0
A400 Card (PCI and PCI Express)
Digital Signal Processor
Hardware echo canceller
Hardware echo canceller
WANPIPEMON, SNMP, System logs
Sangoma A400DE - 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
Sangoma A400DE - Warranty
Lifetime warranty on parts and labour.
PLUS 30-day “no questions asked” return policy.
Sangoma A400DE - Architecture
The Sangoma A400 Card consists of an A400 Remora™ daughterboard mounted
on the Sangoma AFT Series PCI or 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
Up to one 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. 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.
Sangoma A400DE - Get the Fax on Sangoma
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.*
Sangoma A400DE Analog Series w/ Echo Cancellation - PCI Express Specifications
- Technical specifications
From 2 to 24 ports supported, mixing FXO and FXS interfaces
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 24 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
Power: 800mA peak, operational 300mA max at +3.3 V or 5 V.
Temperature range: 0 - 50C.
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.
Sangoma A400DE Analog Series w/ Echo Cancellation - PCI Express Resources