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.
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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.
