2 of 2 RTP Jobs in the North of England

browser-based applications). Hands-on experience integrating PJSIP/pjproject via backend services or bindings. Solid understanding of VoIP fundamentals , including SIP, SDP, RTP/RTCP, codecs, and DTMF. Experience working with WebRTC and SIP interoperability. Proven ability to design and implement responsive, user-friendly dial pad interfaces. Experience ...

application servers and supporting components Execute cluster builds, version upgrades, and platform migrations with minimal service impact Perform deep-dive troubleshooting of SIP signalling, RTP media paths, and SBC call flows Analyse SIP traces and protocol captures to isolate interop, routing, and media issues Integrate BroadWorks with provisioning, billing … operational runbooks Participate in out-of-hours and on-call support for production platforms Core Technical Skills Expert-level understanding of SIP, SDP, RTP/RTCP, DNS, and VoIP call routing Hands-on experience with SBC configuration and SIP interop troubleshooting Advanced packet-level analysis using tools such as Wireshark ...