Concepts Related to BSC Maintenance

This describes the basic concepts related to BSC maintenance.

• Logical Structure of the BSC Interface Processing Subsystem
  Logically, the BSC interface processing subsystem consists of the following units: Abis interface processing unit, A interface processing unit, Ater interface processing unit, Pb interface processing unit, Gb interface processing unit, and Cb interface processing unit.
• BSC Internal IP Addresses
  You can determine a port, device, or route uniquely by its IP address.
• Core Process and Local Process
  This describes the core process and the local process.
• Inventory Management
  This describes the definition, mechanism, and contents of the inventory management.
• CPU and DSP
  BSC boards are configured with the CPU and DSP chip for service processing and algorithm processing.
• GOMU Information
  This describes the GOMU information.
• Loopback
  You can perform loopback on a transmission device or a transmission channel by means of hardware or software.