ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
10 Confidential and Proprietary Information of ZTE CORPORATION
ZXR10 GER 02/04 Working
Principles
ZXR10 GER02/04 modules are connected to one another in three
modes.
Forwarding channel (FOCUS) buses are used for connection
between the line interface module and the network processor
module. Packets are transmitted between modules by means of
information elements, with the transmission throughput of each
channel up to 1.6 Gbps.
Local channel (MIPS) buses are used for connection between the
control processor module and the network processor module.
System protocol process is managed by the control processor.
Local channel manages the information exchange between the
control processor module and the network processor module,
with the transmission throughput of 6.4Gbps.
Control channel administrates the operation and initialization
configuration for all other modules, using RISC-CPU processor.
Figure 4 shows ZXR10 GER02 system architecture.
FIGURE 4 ZXR10 GER02 SYSTEM ARCHITECTURE
Figure 5 shows ZXR10 GER04 system architecture.
Forwarding
Channel
Local Channel
Control
Channel
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