TDM (Time Division Multiplexing)
TDM (Time Division Multiplexing) is a digital multiplexing technique for combining a number of signals into a single transmission facility by interweaving pieces from each source into separate time slots. TDM is a predecessor to IP signaling.
Relevant NENA Documents
Note: To find and download the document, copy the document number (like STA-010) from below and search the NENA Standards and Documents page.
NENA-INF-043, NENA Spoofing Mitigation Information Document