OPERATION AND SUPPORT SYSTEM (OSS) |
OSS is the union of OMC. OSS operations support connecting path from the central, regional, and local levels, and activities desired by the network provider. OSS is the unity of the functions of the network operator monitors and controls the system.
OSS can be monitored via 2-level adjustment function. Network control center through the installation of the Network Management Center (NMC), with subordinate Operation and Maintenance Center (OMC) is very profitable. NMC staff can concentrate on system-wideissues; where local perngkat in each OMC can concentrate in the short term (short term), regional issues. OMC and NMC are functionally can be combined in the same physical installation or implemented in different locations.
OSS is designed to link a coherent regulatory system that supports multiple network elements. Examples of network elements, namely :
• Mobile Switching Center (MSC)
• Base Station Controller (BSC)
• Radio Base Station (RBS)
• Visitor Location Register (VLR)
• Home Location Register (HLR)
• Equipment Identity Register (EIR)
• Authentication Center (AUC)
• Mobile Intelligent Network nodes (MIN)
Network Element Pictures NMC & OMC
