320 DBS 576 (USA), issued January 1999 576-20-700Appendix A. ARS and TRS Operation Section 700 - OperationIf the analyze digits table is referenced by a Prefix ID, the system will consider at all entries with the Prefix IDand analyze any additional digits dialed. The system will look for the longest exact match. If there is an exactmatch, the system compares the entered TRS Restriction value to the call originator’s assigned TRS level. If theRestriction value is equal to or greater than the originator’s TRS level, the call is denied. Otherwise, the call isallowed to proceed.Example TRS ConfigurationAs an example of setting up TRS, assume that XYZ Department Store is using the DBS 576 PBX.SituationThis example installation has the following considerations:• Only one tenant (one MCO tenant group operation)• 75 retail floor store phones• restricted to local telephone use only except for 1800, 1888 and calls to Birmingham, Alabamawhere a sister store and many suppliers are located• restrict special calling numbers (976, 1900, outside operator, etc.)• 911 always allowed• 40 general office phones• long distance allowed during day mode• restrict special calling numbers (976, 1900, outside operator, etc.)• 911 always allowed• 10 purchaser/buyer telephones• no time restriction• restrict special calling numbers (976, 1900, outside operator, etc.)• 911 always allowed• 25 executive office telephones• no time restriction• no calling restrictions• 2 attendant group phones• no restrictions during the day• local calls only at night to prevent abuse• 7 warehouse phones• extension and 911 emergency calling only• Trunks 1-24 are in Trunk Group 1 and are to the local CO for local calls. In addition, long distancecarriers are accessed using these trunks.
