I've ccm at one location and pstn gw [mgcp] in another country. Delay between ccm and gw is almost 300ms. I've dsp resources which I want to use for conferencing [g.729 codec]. I know ccm uses sccp for hardwared based conferencing profile. I want to know whether hw based conferencing will register to ccm and work when there is a delay of 300ms. If not, is there a way to increase timeout value for sccp between ccm ang gw.
thanks for your time.