SS7 (Signaling System No. 7): Difference between revisions
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Revision as of 16:55, 24 April 2024
SS7 (Signaling System No. 7) is an out-of-band signaling system used to provide basic routing information, call set-up and other call termination functions. Signaling is removed from the voice channel itself and put on a separate data network.
Also known as:
CCS7 (Common Channel Signaling No. 7)
Relevant NENA Documents
Note: To find and download the document, copy the document number (like NENA-STA-010) from below and search the NENA Standards and Documents page.
NENA-STA-010, NENA i3 Standard for Next Generation 9-1-1