Sangoma A20200DE 4 FXS Port Card with Echo Cancellation

Sangoma A20200DE

The Sangoma A20200DE is a scalable telephony card solution. Additional REMORA cards can be added to the four-port A200 base card. A single PCIe slot hosts connection for up to 24 ports and delivers common synchronous clocking for all channels.

The Sangoma A20200DE, with the A200 AFT architecture shared with Sangoma’s A101E, A102, A104 and A108DE cards, ensures a common 3.3 V or 5V, high performance and universal PCIe compatibility.
The A200 and Remora system features field upgradeable firmware to take advantage of enhancements as they become available.

Sangoma Remora A20200DE Analog 4 FXS Card Configuration:

FXS Ports: 4 FXS
FXO Ports: 0 FXO
Bus Type: PCIe
Echo Cancellation: Yes
Manufacturer

Sangoma Remora A20200DE Includes:

A200 Base Card
(0) Backplane
(1) Remora Boards
(0) FXO Modules
(2) FXS Modules
Echo Cancellation

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 interface for all 24 FXO/FXS ports.
Four RJ11 ports per Remora™ card.
Dimensions: 2U Form factor: 120 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 5V and 3.3V 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: 0–50 °C.

Optional 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

The A200 and Remora™ cards incorporate four, 4-pin RJ11 narrow jacks, such as used in telephone handsets. Each Sangoma A200 Card is shipped with four 2m cables terminating in a narrow RJ11/4 plug at one end and a telephone-standard RJ11/6 plug at the other.

For those who need to hard wire the A200 system, you can purchase a kit of 12 RJ11/4 plugs and a crimping tool, sold separately.

Fax Capibilites
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.)

Sangoma A200 Series Cards:

Version
Interface
Digital Signal Processor

Sangoma A200
PCI
N/A

Sangoma A200D
PCI
Hardware Echo Canceller

Sangoma A200E
PCI Express
N/A

Sangoma A200DE
PCI Express
Hardware Echo Canceller