ok i currently have 3 cs1000 5.0 all linked together via the data network all 3 are 5 digit dialing between them (6 being one location 5 another and 4 is last one) i want to add a fourth PBX. Where would i find the current config. for the 3 pbx's ( assume it's in element manager)so i can get an idea what needs done on the fourth PBX!....Also i was asked to route LD calls from location 6 to location 4s T-1 any help with this would be great!!!