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Professional signaling tool for mapping Circuit Identification Codes (CICs) to physical trunks and signaling points to ensure consistent call setup across SS7 networks.
The calculator takes the base CIC provided by the network design and increments it based on the number of voice circuits in the trunk group. It validates the resulting range against the 12-bit or 14-bit ISUP CIC protocol limits.
Built on 3GPP Technical Specifications, ensuring accuracy for production deployments and security audits.
Calculations specifically designed to identify protocol vulnerabilities and signaling misconfigurations.
Based on ITU-T Q.763 standards for ISDN User Part formats. Helps prevent 'single-way audio' or 'circuit busy' errors caused by CIC misalignment between adjacent signaling nodes.
Edge-V8 Isolate
Technical Audit
< 50ms (Global)
Secured by Auth0