A200 PCI Express 2-24 Port Scalable FXO/FXS Base Card with Echo Cancellation Hardware
Consists of a Remora daughterboard mounted on the AFT PCIe card
Remora card has two sockets, each of which can accept an FXO-2 or FXS-2 module
Up to 5 additional Remora daughterboards can be mounted in empty slot positions beside the A200 assembly, connected by a backplane bus connector
4 RJ11 connections per Remora card
G. 168-2002 echo cancellation in the hardware
1024 taps/128ms tail per channel on all channel densities
DTMF decoding and tone recognition
Voice quality enhancement: music protection, acoustic echo control, and adaptive noise reduction
No CPU load as a result of echo cancellation
Echo cancellation hardware does not increase the physical size of the card and no additional slot is required
Support for Asterisk, FreeSwitch, and Yate, as well as other Open Source and proprietary PBX, Switch, IVR, and VoIP gateway applications
Shipped with four RJ11/4 to RJ11/6 2 meter cables