The Full Form of CCIS is Common Channel Interoffice Signaling.
In telecommunication, common–channel signaling (CCS), or common–channel interoffice signaling (CCIS), is the transmission of control information (signaling) via a separate channel than that used for the messages, The signaling channel usually controls multiple message channels.
CCIS
means
Common Channel Interoffice Signaling
Leave a Reply
You must be logged in to post a comment.