Glossary

SS7 (Signaling System 7)

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 7)
View all glossary terms >

Get your free Fast Track to E911 Compliance Handbook

Download Now