Telecommunications Management Network (TMN) Functional specification of call routeing information management on the Operations System/Network Element (OS/NE) interface
The present document provides a management information model [12] which covers the management aspects of the ""routing and digit analysis"" function in an exchange. The scope is further limited to the exchange aspects of circuit switched networks. This model is restricted to the Operations Systems (OSs) to Network Element (Q3) interface (see ITU-T Recommendation M.3010 [7]). The information to be managed is limited to the signalling systems Digital Subscriber Signalling System No. 1 (DSS1) , Signalling System CCITT No.5 (C5), Signalling System Number 7 (SS No.7) - ISDN User Part (ISUP) only) and Regional Signalling 2 (R2). (SS No.7 with Telephone User Part