Figure 4-7 Control Principle - Zte ZXR10 5250-28TC Product Description

Figure 4-6 Control principle
4.2.3.2 Control Module
Control module is composed of main processor and some external functional chips. It
provides various external operation interfaces such as serial interface, and Ethernet
interface to implement processing of various applications by the system. The main
processor adopts high-performance CPU processor to implement the following tasks:

System network management protocol such as SNMP.

Network protocol such as STP.

Provides operation and management interfaces for each line card.

Takes data operation and maintenance.
4.2.3.3 Switch Module
Switch module adopts the private Switch chip with multiple GE bi-directional interfaces
integrated. It can process multi-port wire-speed switching. The switch chip can implement
the following functions:

Storage, forwarding, and switching

Support 10KB jumbo frame
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ZXR10 5250 Product Description
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