I have SRST site about to be installed back to a central CCM.
The handsets are new-ish 79x1- So transcode themselves? G729 and G711
1. Do I need local DSP`s ?
2. Are they needed for conferencing, across the WAN if I set the region, Locations to G729
3. If the sites goes into SRST again do I need DSP for conferencing or anything else