HTTPS, WebRTC, microphone access, codecs, and signaling support.
browser voice workspace
Web Phone
Browser calling, device checks, session notes, and media diagnostics in one clean console. Live calling uses short-lived browser login tokens.
Testing note: This page is for controlled diagnostics and test calls. Connection tokens are rate limited to 20 per visitor per hour.
Selected microphone, speaker output, and local input level.
Connection events, call state, packets, jitter, and round trip.
Phone
Dialer
Run checks, connect, then place a controlled test call.
Audio devices
Audio routing
Device labels appear after mic permission. Audio stays in this browser until a live call starts.
Readiness
Readiness checks
Session
Timeline
Media stats
Media snapshot
Stats populate from the live browser media session during a call.