Determining the MSC resources you require 625Programming Operations GuideExample of a Business Communications Manager configurationThe following two tables provide examples of required configurations.Table 147 Example of required configurationQuestion Answer SignalingchannelsMediachannelsVoice buspathsDSP resourceunits1. WAN 512 kbit/s (8) 27 27 --- ---2. Peak WAN 512 kbit/s (8) --- --- 8 83. DECT 1 --- 0 --- ---4. VM/ACD 8 8 8 --- ---5. IVR6. Peak VM/ACD 6 --- --- 6 67. Peak IVR8. Peak FAX 1 --- --- --- 69. IVR FAX10. IP Sets 24 24 --- --- ---11. Peak IP Sets 12 --- 12 12 ---12. IP Sets G711 6 --- --- --- 613. IP Sets G729 4 --- --- --- 1214. IP Sets G723 2 --- --- --- 815. IP Trunks 32 1 --- --- ---16. Peak IP Trunks 20 --- 20 20 ---17. IP Trunks G.711 12 --- --- --- 1218. IP Trunks G.729 6 --- --- --- 1819. IP Trunks G.723 2 --- --- --- 820. IP Trunks T.38 Fax --- --- ---Totals --- 60 67 46 84Table 148 Evaluation for the example of required configurationResource Number required Recommended configurationSignaling channel count 60 3/5 DS30 splitMedia channel count 67 3/5 DS30 splitVoice bus path count 46 within Business Communications Manager capacityDSP resource units 84 4 MS-PEC III