Zte ZXSDR BS8800 C100, Hardware Manual

Page: 15 / 83

C h a p t e r
2
Modules
Table of Contents
Control and Clock Module (CC) ............................................ 9
Channel Processing Module (CH) .........................................13
Fabric Switch Module (FS)...................................................17
Site Alarm Module (SA) ......................................................21
Fan Array Module (FA)........................................................27
Power Module (PM) ............................................................28
Radio System Unit (RSU) ....................................................31
Control and Clock Module
(CC)
Function
CC module provides the following functions:
� Implements active/standby switch-over function.
� Provides GPS system clock and RF reference clock.
� Provides Abis interface function.
� Provides GE Ethernet exchange function through singling
stream and media stream exchange plane.
�
Provides one USB interface for panel.
� Provides the shelf management function.
� Provides baseband modulation and demodulation function.
� Provides three remote fiber interfaces and support CPRI inter-
face and support RRU as remote RF in low cost configuration.
�
Provides externally the clock extension interface (IEEE1588)
and communication extension interface (use the local mainte-
nance interface).
Principle
Figure 9 shows the principle of CC module.
Confidential and Proprietary Information of ZTE CORPORATION 9