Supports Public Switched Telephone Network (PSTN) lines

Pin to Pin compatible with Digium® X100M module

Can be used with OpenVox A400P, A400E, A800P and Digium® TDM400P, TDM410P, TDM800P, AEX800

5 year warranty against hardware defects

14 day money back guarantee

RoHS compliant, Certificates: CE, FCC