Circuit identification code
id:
circuit-identification-code-285-10690198
title:
Circuit identification code
text:
The ISDN Services User Part (ISUP) Circuit Identification Code (CIC) is part of the Signaling System #7 which is used to set up telephone calls in Public Switched Telephone Networks as part of the Initial Address Message (IAM). When a telephone call is set up from one subscriber to another, many telephone exchanges will be involved, possibly across international boundaries. To allow a call to be set up correctly, where ISUP is supported, a switch will signal call-related information like called
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Circuit_identification_code
date created:
date modified:
2021-09-27T08:40:11Z
main entity:
{"identifier":"Q5121601","url":"https://www.wikidata.org/entity/Q5121601"}
image:
fields total:
13
integrity:
13