Technical Reference
- SIP Registration on Signal — Technical ReferenceThe SIP layer for IT - registration flow, TLS and SRTP defaults, keep-alives, server failover behavior, and per-device proxy overrides.
- Security on Signal — Encryption, Access, and Fraud ControlsThe security model - TLS/SRTP encryption, credential handling, MFA, toll-fraud controls, and what to do in the first hour after a suspected compromise.
- Phone System Glossary — VoIP Terms in Plain LanguagePlain-language definitions of VoIP and phone system terms - extension, DID, SIP, BLF, auto attendant, E911, CNAM, porting, QoS, and more.