
OpenCNAM is a Caller ID API product that features RESTful, SS7/SIGTRAN, ENUM and SIP interfaces making integration simple for any switch, PBX, SIP server or app.
OpenCNAM is a Caller ID API product that features RESTful, SS7/SIGTRAN, ENUM and SIP interfaces making integration simple for any switch, PBX, SIP server or app.