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Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any assistance, please contact our local office or company headquarters. Huawei Technologies Co., Ltd. Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website: http://www.huawei.com...
RRU3804 User Guide Contents Contents About This Document........................1 1 Changes in the RRU3804 User Guide..................1-1 2 DBS3900 Hardware Configuration..................2-1 2.1 Typical Configurations of the DBS3900......................2-2 2.2 4-Way RX Diversity Configuration........................2-4 2.3 TX Diversity Configuration..........................2-6 2.4 2 x 2 MIMO Configuration..........................2-8 3 RRU Hardware..........................3-1...
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Figure 2-4 Cable connections of the DBS3900 in TX diversity configuration............2-8 Figure 2-5 Cable connections of the DBS3900 in 2 x 2 MIMO configuration..........2-10 Figure 3-1 Appearance of the RRU3804......................3-2 Figure 3-2 Panels of the RRU3804........................3-3 Figure 3-3 PGND cable............................3-7 Figure 3-4 2-hole terminal............................3-8...
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Table 2-3 Number of modules in the DBS3900 in TX diversity configuration...........2-7 Table 2-4 Number of modules in the DBS3900 in 2 x 2 MIMO configuration...........2-9 Table 3-1 Ports and LEDs on the panels of the RRU3804...................3-4 Table 3-2 LEDs on the RRU3804........................3-4 Table 3-3 RRU3804 cable list..........................3-6...
User Guide 1 Changes in the RRU3804 User Guide Changes in the RRU3804 User Guide This describes the changes in the RRU3804 User Guide . 07 (2009-06-30) This is the fifth commercial release. Compared with issue 06 (2009-03-20),the following parts are modified:...
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User Guide The SRXU-related contents are deleted. Compared with issue 03 (2008-03-30), the following parts are modified: The RRU3804 Installation Guide is replaced with the RRU3804 Quick Installation Guide. 03 (2008-03-30) This is the second commercial release. Compared with version 02 (2008-02-29), some parts are changed. The following table describes the changes in each part.
The RRU3804 has a bottom panel, a cabling cavity panel, and an LED panel. 3.1.3 LEDs on the RRU3804 The LEDs, on the LED panel of the RRU, indicate the running status of the RRU3804. 3.1.1 Appearance of the RRU3804 This describes the appearance of the RRU3804 that features a modular design.
RRU3804 User Guide 3 RRU Hardware 3.1.2 Panels of the RRU3804 The RRU3804 has a bottom panel, a cabling cavity panel, and an LED panel. Figure 3-2 shows the panels of the RRU3804. Figure 3-2 Panels of the RRU3804 Table 3-1 describes the ports and LEDs on the panels of the RRU3804.
VSWR CPRI_W CPRI_E 3.1.3 LEDs on the RRU3804 The LEDs, on the LED panel of the RRU, indicate the running status of the RRU3804. For the positions of the LEDs on the RRU3804, refer to 3.1.2 Panels of the RRU3804.
This describes the RRU cables. The cables are the PGND cable, power cable, CPRI optical cable, AISG multi-wire cable, AISG extension cable, antenna jumper, interconnect jumper, alarm cable. Table 3-3 describes the RRU3804 cables. Table 3-3 RRU3804 cable list Cable Connector Type Installation Position 3.2.2 PGND Cable of the...
The positions of the screws on the RRU are correct, and the screws are tightened. The RRU runs properly after it is powered on. Contact the local Huawei office to handle the faulty RRU. 4.4 Replacing an Optical Module This describes how to replace an optical module. The optical module provides an interface for optical-electrical conversion, thus enabling transmission through optical fibers between the RRU and other devices.