Sangoma 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 Sangoma A400D Model with Octasic DSP Daughterboard Hardware Echo Canceller. One DSP echo canceller on the Sangoma 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 Sangoma 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, Sangoma A400 and Remora??? system's architecture is shared with Sangoma A101, Sangoma A102, Sangoma A104, Sangoma A108 and Sangoma 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 A400 cards guarantee error-free faxing and click-free audio on analog-digital links.
Features
Get the Fax on Sangoma A400 Hardware
With Sangoma A400, 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 Sangoma A400 cards synchronize perfectly with digital T1/E1 cards and the PSTN
DSP Echo Canceller Daughterboard on Sangoma 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 A400 Operating systems
Linux (all versions, releases and distributions from 1.0 up)
Sangoma A400 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 A400 Diagnostic tools
WANPIPEMON, SNMP, System logs
Specifications
Architecture
The Sangoma 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 Sangoma A400 Base Card by a backplane bus connector. Each 12-port Sangoma 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
More About Sangoma A400 Analog voice card
Sangoma A400 Technical Specifications
From 2 to 24 ports supported, mixing FXO and FXS
interfaces as required
Sangoma A400 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
Sangoma A400 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
Sangoma A400 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
Sangoma A400 is 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
Sangoma A400 Temperature range: 0 - 50??C
Get the Fax on Sangoma A400 Hardware
With Sangoma A400, there is no need for a separate analog line to run your fax machine
Using Sangoma A400 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 Sangoma 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
People who shopped for the Sangoma A400 Analog voice card also shopping for these
