Management of the Grade of Network Maintenance Services at the Maintenance Service Customer Contact Point (MSCC) - Series M: TMN and Network Maintenance: International Transmission Systems Telephone Circuits Telegraphy Facsimile and Leased Circuits Design
This Recommendation provides the guidelines for the management of the Grade Of Maintenance Services (GOMS) at the Maintenance Service Customer Contact point (MSCC). The GOMS is an integral part of a contract or an informal agreement between a Maintenance