Description: Options group defines attributes associated with direct call. It defines complete connection in terms of path and call options. This connection can be permanent (pvc) or switched (svc). It can have facilities. The total number of bytes of facilities including the facility codes, and all of the facility data from all of the four classes of facilities: ITU-T_Facilities DTE_Facilities National_Facilities International_Facilities must not exceed maximum subnet packet size defined for the whole network in ModuleData Vcs component.