Timing measurements for call establishment phases.
All durations are in milliseconds from the call start point.
Undefined if the phase didn't occur (e.g., inbound calls won't have createOffer).
Outbound start: newCall() called
Inbound start: invite message arrived (VertoHandler)
Timing measurements for call establishment phases. All durations are in milliseconds from the call start point. Undefined if the phase didn't occur (e.g., inbound calls won't have createOffer).
Outbound start: newCall() called Inbound start: invite message arrived (VertoHandler)