PPT Slide
- Monitor telephone network parameters
- S/N ratio, transmission loss, call blockage, etc.
- Real-time management of network
- Trunk (logical entity between switches) maintenance system measures loss and S/N. Trunks not meeting QoS are removed before customer notices poor quality
- Traffic measurement systems measure call blockage. Additional switch planned to keep the call blockage below acceptable level
- Operations systems are distributed at central offices
- Network management done centrally from Network Operations Center (NOC)
Network Management: Principles and Practice