Careers
These are study labels for the rooms, not requisitions and not salaries.
Study paths
- Trace reader: tracks 1–3, then troubleshooting.
- Media path: SDP, RTP, NAT, ICE.
- Border: SBC, trunking, TLS.
- Interop: CUCM, Webex, Teams, Genesys, and the open servers, after the protocol rooms.
Confirm a certification page before you treat it as an exam plan. Certifications
Sources and go deeper
- RFC 3261 — last checked 2026-10