Huawei RRU3804 User Manual
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Huawei RRU3804 User Manual

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RRU3804
V200
User Guide
Issue
08
Date
2009-06-30
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.

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Summary of Contents for Huawei RRU3804

  • Page 1 RRU3804 V200 User Guide Issue Date 2009-06-30 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 2 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...

  • Page 3: Table Of Contents

    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...
  • Page 5 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...
  • Page 7 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...

  • Page 9: About This Document

    1 Changes in the RRU3804 User Guide. Organization 1 Changes in the RRU3804 User Guide This describes the changes in the RRU3804 User Guide . 2 DBS3900 Hardware Configuration Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 10 For example, log in as user root. Italic Book titles are in italics. Courier New Examples of information displayed on the screen are in Courier New. Command Conventions Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 11 +A means the three keys should be pressed concurrently. Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means the two keys should be pressed in turn. Mouse Operations Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 12 Press the primary mouse button twice continuously and quickly without moving the pointer. Drag Press and hold the primary mouse button and move the pointer to a certain position. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 13: Changes In The Rru3804 User Guide

    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:...
  • Page 14 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.

  • Page 15: Dbs3900 Hardware Configuration

    The DBS3900 supports 4-way RX diversity configuration. 2.3 TX Diversity Configuration The DBS3900 supports TX diversity configuration. 2.4 2 x 2 MIMO Configuration The DBS3900 supports 2 x 2 MIMO configuration. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Typical Configurations Of The Dbs3900

    1 and 3 x 4 configurations. Where the WBBP supporting 6 cells is taken as an example. Figure 2-1 shows the cable connections of the DBS3900 in type 3 x 1 configuration. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 17: Figure 2-1 Cable Connections Of The Dbs3900 In Type 3 X 1 Configuration

    Figure 2-1 Cable connections of the DBS3900 in type 3 x 1 configuration Figure 2-2 shows the cable connections of the DBS3900 in type 3 x 4 configuration. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 18: 4-Way Rx Diversity Configuration

    The following description is based on the WBBP supporting six cells. Number of Modules and Installation Positions Table 2-2 lists the number of modules in the DBS3900 in 4-way RX diversity configuration. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Table 2-2 Number Of Modules In The Dbs3900 In 4-Way Rx Diversity Configuration

    The description of the cable connections of the DBS3900 in 4-way RX diversity configuration is based on 3 x 1 configuration. Figure 2-3 shows the cable connections of the DBS3900 in 4-way RX diversity configuration. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Tx Diversity Configuration

    The following description is based on the WBBP supporting six cells. Number of Modules and Installation Positions Table 2-3 lists the number of modules in the DBS3900 in TX diversity configuration. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Table 2-3 Number Of Modules In The Dbs3900 In Tx Diversity Configuration

    The description of the cable connections of the DBS3900 in TX diversity configuration is based on 3 x 1 configuration. Figure 2-4 shows the cable connections of the DBS3900 in TX diversity configuration. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 22: X 2 Mimo Configuration

    The following description is based on the WBBP supporting six cells. Number of Modules and Installation Positions Table 2-4 lists the number of modules in the DBS3900 in 2 x 2 MIMO configuration. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Table 2-4 Number Of Modules In The Dbs3900 In 2 X 2 Mimo Configuration

    The description of the cable connections of the DBS3900 in 2 x 2 MIMO configuration is based on 3 x 1 configuration. Figure 2-5 shows the cable connections of the DBS3900 in 2 x 2 MIMO configuration. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Figure 2-5 Cable Connections Of The Dbs3900 In 2 X 2 Mimo Configuration

    RRU3804 2 DBS3900 Hardware Configuration User Guide Figure 2-5 Cable connections of the DBS3900 in 2 x 2 MIMO configuration 2-10 Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Rru Hardware

    The RRU is a remote radio unit. 3.2 RRU Cables The RRU cables include the PGND cable, power cable, AISG multi-wire cable, AISG extension cable, CPRI optical cable, RF jumper, and alarm cable. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Rru Equipment

    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.

  • Page 27: Panels Of The Rru3804

    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.

  • Page 28: Leds On 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.

  • Page 29: Rru Cables

    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. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Rru3804 Cable List

    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...

  • Page 31: Pgnd Cable Of The Rru

    OT terminals. If you prepare the cable by yourself, it is recommended to use a copper-based cable with a minimum cross-sectional area of 16 mm Figure 3-3 shows the PGND cable. Figure 3-3 PGND cable Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Power Cable Of The Rru

    -48 V DC power cable. Table 3-4 Pin assignment for the wires of the –48 V DC power cable (North American Standard) Wire Type Wire Color Blue Black Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Cpri Optical Cable

    Table 3-6 Pin assignment for the fiber tails of the CPRI optical cable between the BBU and Label Color Connects to... Orange CPRI_W RX port on the RRU Gray CPRI_W TX port on the RRU Orange TX port on the BBU Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Aisg Multi-Wire Cable Of The Rru

    AISG female connector, as shown in Figure 3-7. Figure 3-7 AISG multi-wire cable Pin Assignment Table 3-8 describes the pin assignment for the wires of the AISG multi-wire cable. 3-10 Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Aisg Extension Cable Of The Rru

    AISG female connector, as shown in Figure 3-8. Figure 3-8 AISG extension cable Pin Assignment Table 3-9 describes the pin assignment for the wires of the AISG extension cable. Issue 08 (2009-06-30) Huawei Proprietary and Confidential 3-11 Copyright © Huawei Technologies Co., Ltd.

  • Page 36: Rf Jumper Of The Rru

    The interconnect jumper is used to transmit RF signals between two RRUs. It is used in a network topology with multiple RRUs, for example, active and standby RRUs are interconnected, or multiple RRUs support the transmit diversity configuration. 3-12 Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Figure 3-10 Interconnect Jumper

    RX_IN/OUT ports on RRU 0 and RRU 1 that are combined. 3 x 1 in no TX Three RRUs Six antenna jumpers diversity mode Issue 08 (2009-06-30) Huawei Proprietary and Confidential 3-13 Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Alarm Cable Of The Rru

    If the cord end terminals of the cable do no match the ports on the external devices, cut off the cord end terminals and make proper terminals on site. 3-14 Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Figure 3-11 Alarm Cable

    X1.7 Orange X1.10 White and Twisted pair APM RX- green X1.11 Green APM RX+ X1.13 White and Twisted pair APM TX- brown X1.14 Brown APM TX+ Issue 08 (2009-06-30) Huawei Proprietary and Confidential 3-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Maintaining The Hardware Of The Rru

    RRU and other devices. You need to remove the optical cable before replacing an optical module, which disrupts the transmission of the CPRI signals. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Maintenance Items Of The Rru

    This describes how to power on the RRU and check the RRU status. You should set the corresponding MCB on the auxiliary power device for the RRU to ON and then determine the operating status of the RRU based on the LED status. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Powering Off The Rru

    This describes how to power off the RRU and check the RRU status. The RRU power-off is classified into normal power-off and emergency power-off. Procedure Step 1 Choose normal power-off or emergency power-off based on different situations. Issue 08 (2009-06-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Replacing The Rru

    Step 3 Loosen the two captive screws on the contact pieces of the main fixture. Then, tighten the two screws on the attachment plate of the RRU, as shown in Figure 4-1. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Replacing An Optical Module

    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.
  • Page 46 LEDs on the CPRI_W and CPRI_E ports. For detailed description of the LEDs, refer to 3.1.3 LEDs on the RRU3804. ----End Postrequisite Contact the local Huawei office to handle the faulty optical module. Huawei Proprietary and Confidential Issue 08 (2009-06-30) Copyright © Huawei Technologies Co., Ltd.

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