Digium 1A8B06F PCI-E Card - 8 FXS - Echo Cancellation

Digium 1A8B06F 8 Port Modular Analog PCI-Express X1 Card with 8 Station Interfaces and HW Echo CanProduct includes:1x - Digium 1A8B00F 8 Port Modular Analog PCI-Express X1 Car... (1A8B00F)2x - Digium S400M - Quad Channel Station (FXS) Module (1S400MF)1x - Digium 1VPM032LF Thirty Two (32) Channel Hardware Ech... (1VPM032LF)The A8 Series of analog cards supports up to eight (8) connections per card in your Asterisk system. Using Digium's advanced quad-port interface modules, A8 Series cards can scale from one (1) to eight (8) ports.Features: One (1) - eight (8) analog ports PCI or PCI Express bus architectures Combine line (FXO) and station (FXS) modules Accepts up to two (2) quad-port modules or up to 4 single-port modules Optional DSP -based carrier grade echo cancellation module Loop Start or Kewl Start Signaling Digium patented VoiceBus technology for better audio Available in half-length PCI and PCI Express form factors 5-year warranty Compatibility: Asterisk - DAHDI 2.8 or later Switchvox 5.8.1 or later