To make use of DSP resources for a Conference Call, we will have to enable Conference Bridge at the gateway. Configure the following at the gateway: voice-card 0 dspfarm dsp services dspfarm sccp local Loopback0 sccp ccm 10.10.210.10 identifier 2 priority 2 version 5.0.1 sccp ccm 10.10.210.11 identifier 1 priority 1 version 5.0.1 sccp !Continue reading “Hardware Conferencing”