Sparkphone only send rtp packages after approximately 5 seconds

I am trying sparkphone plugin.

I find a problem:

After sparkphone revices 200 OK message, it response immediately ACK message.

But it don’t send immediately rtp packages, it only send rtp packages after approximately 5 seconds.

Why sparkphone must delay (5s) to process rtp packages?

Hello,

This is a JMF issue about delaying the capture device and setup it in time. We are working on that, but we are limited to JMF for now.

Regards,

Thiago