Glossary Networking / Term
A hybrid of CAS and CCS; basic signalling (such as "off-hook") is transmitted in-band (CAS style), and enhanced information (such as caller ID) is transmitted out-of-band (CCS style). See also Channel Associated Signalling (CAS), Common Channel Signalling (CCS).
Permanent link ISDN Signalling Link (ISL) - Creation date 2020-06-22