The system is already live and failing. Traces first — SIP, RTP, WebRTC, trunks, tenants — then the smallest change that restores traffic.
A buyer whose production PBX is broken hires faster than someone casually researching engines. UnifiedPBX.in already publishes the diagnostic work — one-way audio, signaling vs RTP vs browser path. This service is that work as an engagement.
Teams with one-way audio, registered-but-dead trunks, WebRTC that dies on guest Wi-Fi, or a PBX that pages every Friday.
A verdict on the layer, a change you can ship, and the traces that prove it — plus what to monitor next.
One-way audio, SIP troubleshooting, WebRTC ICE failure, dead trunk, PBX down.
SDP, ICE pair, codec, one-way ACL — not ‘open more ports’.
Works on SIP phones; dies in Chrome. TURN and selected pair.
Registered, 403, 408, or the carrier silently dropped you.
Core dumps, ESL storms, disk full of recordings.
API/DB bottlenecks, tenant noisy-neighbor, media concurrency.
Logging, alerting, SIP/RTP diagnostics so the same page does not repeat.
Send the current architecture, call volume, carriers and the workflow you need to automate or productize. Discovery can start from a broken PBX or a blank product brief.
Discuss Your Project hello@unifiedpbx.inA practical technical discussion focused on SIP, media, tenants, AI and the delivery path — not a generic sales deck.