I have a question about DSP resources.
I understand that for SIP trunking, the maximum amount of concurrent calls on a given SIP trunk depends on the amount of availiable ro allocated DSP resources available to that sip trunk. Is that correct?
Also, how can I determine the amount of DSP resources my system has available to both SIP truunking and Ad-Hoc conferencing, etc... ?
I currently have an 8 user UC520 with Meetme and Multi-party conferencing enabled.
More detailed specs are available if need be.
Calls over a SIP trunk will invoke DSP resources only if made from a local FXS port, if transcoding is used, or if the SIP call joins a conference session.