TDM 800

TDM800 is designed to fully support Zaptel compatible hardware. You need only to add the corresponding Driver Module on Asterisk Software, and no need to change any code of Asterisk.
Much better than TDM400P in quality & stability, and save almost 50% money.�
100% compatible with Asterisk, and run as good as TDM400P.�
Timely technical support and services are available,�3 years�warranty.�
Provide�windows�driver & SDK, protect user investment if changing OS platform in the future.�
Specially provide�SO�Module - Unique PSTN�Fallback�Function. It means when Asterisk down, user call also use the PSTN line.�
Intuitive�LED,�Red�light for�FXO�port and�Green�light for�FXS�port.�
Already got�CE/FCC/MIC�certification. It is a mature product with stable performance.
�Easy�to install, no training required