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Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
1 Changes in DBS3900 LampSite Installation Guide Changes in DBS3900 LampSite Installation Guide This chapter describes the changes in the DBS3900 LampSite Installation Guide. 08 (2016-05-30) This is the eighth commercial release. Compared with 07 (2015-12-30), this issue incorporates the following new topics: ...
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DBS3900 LampSite Installation Guide 1 Changes in DBS3900 LampSite Installation Guide Content Change Description Entire document Added the information about pRRU3911 and the cabinet used in the outside scenario. Compared with 06 (2015-10-30), no information is deleted. 06 (2015-10-30) This is the sixth commercial release.
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DBS3900 LampSite Installation Guide 1 Changes in DBS3900 LampSite Installation Guide 03 (2015-06-30) This is the third commercial release. Compared with 02 (2015-05-08), this issue includes the following new topics: 5 Installing a DCU Compared with 02 (2015-05-08), this issue incorporates the following changes:...
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DBS3900 LampSite Installation Guide 1 Changes in DBS3900 LampSite Installation Guide Content Change Description Entire document Added the descriptions about the pRRU3902. Compared with draft B (2015-02-10), no information is deleted. Draft B (2015-02-10) This is a draft release. Compared with draft A (2015-01-15), no information is added.
Before the installation, pay attention to the following items: Technical engineers must take Huawei training and be familiar with proper installation and operation methods. The number of installation personnel depends on the engineering schedule and installation environment.
If the optical cable close to a device on the tower is too long, the optical cables are wrapped and secured to the tower. 6.4.2 Cable List The DBS3900 LampSite cable list includes BBU cable list, DCU cable list, RHUB cable list, pRRU cable list. BBU Cable List The following table lists BBU3900 cables and BBU3910 cables.
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Assembling the Unshielded RJ45 Connector and the Ethernet Cable of Installation Reference. Follow pin assignment instructions described in section Ethernet Cable in DBS3900 LampSite Hardware Description to assemble the unshielded RJ45 connector and the Ethernet cable. Otherwise, the transmission signal quality deteriorates and CPRI links may be disconnected.
TX/RX RF port on the pRRU3901. The other end of the pRRU3901 RF jumper is the type N male connector, which is connected to the antenna system. For the standard of the pRRU3901 RF jumper, see (Optional) RF Jumper of the DBS3900 LampSite Hardware Description.
TX/RX RF port on the pRRU3901. The other end of the pRRU3901 RF jumper is the type N male connector, which is connected to the antenna system. For the standard of the pRRU3901 RF jumper, see (Optional) RF Jumper of the DBS3900 LampSite Hardware Description.
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TX/RX RF port on the pRRU3901. The other end of the pRRU3901 RF jumper is the type N male connector, which is connected to the antenna system. For the standard of the pRRU3901 RF jumper, please see (Optional) RF Jumper of the DBS3900 LampSite Hardware Description.
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Assembling the Unshielded RJ45 Connector and the Ethernet Cable of Installation Reference. Follow pin assignment instructions described in section Ethernet Cable in DBS3900 LampSite Hardware Description to assemble the unshielded RJ45 connector and the Ethernet cable. Otherwise, the transmission signal quality deteriorates and CPRI links may be disconnected.
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Shielded RJ45 Connector and the Ethernet Cable. Follow pin assignment instructions described in section Ethernet Cable in DBS3900 LampSite Hardware Description to assemble the RJ45 connector and the Ethernet cable. Otherwise, the transmission signal quality deteriorates and CPRI links may be disconnected.
Assembling the Unshielded RJ45 Connector and the Ethernet Cable, Assembling the Shielded RJ45 Connector and the Ethernet Cable. Follow pin assignment instructions described in section Ethernet Cable in DBS3900 LampSite Hardware Description to assemble the RJ45 connector and the Ethernet cable. Otherwise, the transmission signal quality deteriorates and CPRI links may be disconnected.
Assembling the Unshielded RJ45 Connector and the Ethernet Cable, Assembling the Shielded RJ45 Connector and the Ethernet Cable. Follow pin assignment instructions described in section Ethernet Cable in DBS3900 LampSite Hardware Description to assemble the RJ45 connector and the Ethernet cable. Otherwise, the transmission signal quality deteriorates and CPRI links may be disconnected.
This section describes how to assemble a shielded RJ45 connector and an Ethernet cable. A straight-through cable is used as an example. 15.3 DBS3900 LampSite Engineering Label This section describes the content and presents the exterior of DBS3900 LampSite engineering labels. 15.4 Attaching an L-Shaped Label This section describes the procedure and precautions to be taken for attaching an L-shaped label.
The engineering labels are used for DBS3900 LampSite units RHUB and pRRU for indoor scenarios. By default, blank labels are delivered for DBS3900 LampSite and must be filled in onsite. Table 15-3 describes the content of engineering labels.
For details about the maximum number of RHUBs and pRRUs in the DBS3900 LampSite solution, see Typical Configurations in DBS3900 LampSite Technical Description. Label Structure Using the RHUB power label as an example, Figure 15-7 shows the structure of a DBS3900 LampSite engineering label. Figure 15-7 Label structure 15.4 Attaching an L-Shaped Label...
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Installation Guide 15 Appendix Context This section applies to Huawei sign plate labels. If other engineering labels in accordance with local standards are used on site, follow the local standards for attaching sign plate labels. In the DBS3900 LampSite solution, blank L-Shaped engineering labels are delivered by default.
15 Appendix Figure 15-10 Turning over the labeling area along the adhesive face Figure 15-11 Attached engineering label Step 5 Fill in the attached blank label by referring to 15.3 DBS3900 LampSite Engineering Label. ----End 15.5 Attaching a Sign Plate Label This section describes the procedures and precautions for attaching a sign plate label.
Safety Information Safety Information 1.1 General Safety Precautions Read all safety information before installing, operating and maintaining Huawei equipment. To ensure personal and equipment safety during installation, operation and maintenance, follow all safety precautions marked on equipment and described in manuals.
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Safety Information Conventions : Caution Symbol, prompts users to be cautious. "Caution" items provide helpful suggestions or reference materials not covered in the document. : Warning Symbol, prompts users to be careful. In this situation, users might perform an action that may result in an equipment damage or loss of data. ...
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Instructed person must obtain related certificates after strict training, understand all the required safety regulations, and master correct operation methods before installing, operating and maintaining Huawei equipment. Equipment installation, operation, and maintenance must comply with local laws and regulations.
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Safety Information Figure 1-1 Safety personal protective equipment (PPE) Equipment installation, operation, and maintenance must follow procedures in the Hardware Installation and Maintenance Guide, Configuration Guide, and Operation and Maintenance Guide. Use a voltmeter to measure the voltage at the contact point to prevent electric shocks before touching any metal surface or terminal.
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Safety Information generate high temperatures. Otherwise, equipment housing will melt or the equipment will be heated and cause a fire. When the equipment is running, do not obscure or cover it with flammables, such as paper and cotton fabrics. Otherwise, heat dissipation of the equipment fails, which will cause housing deformation and a fire.
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Safety Information AC/DC Operation Requirements The supply voltage of the power system is hazardous, and direct contact or indirect contact through damp stuff with the voltage may cause electric shocks. Irregular and incorrect operations may cause accidents, such as a fire and electric shocks. ...
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Safety Information If the equipment is a radio transmitter or product supporting radio transmission, exposure of radio electromagnetic field (electromagnetic radiation) should be considered. For the high-voltage equipment or facility, exposure of power frequency electromagnetic field should be considered. ...
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Safety Information To ensure safety of public electromagnetic field exposure, abide by the following guiding principles in BTS antenna site installation: In rooftop installation, install antennas at a height over the height of personnel who may work or live on the rooftop. ...
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Safety Information Figure 1-2 Hoisting heavy objects Ladder Use Safety Before using a ladder, check whether the ladder is intact and confirm its load bearing capacity. Do not use it with overload. The recommended angle between the ladder and the ground is 75° . You can use a right angle to measure the angle, as shown in Figure 1-3.
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Safety Information To climb up to a rooftop, the vertical height of the ladder above the rooftop must be more than 1 m, as shown in Figure 1-4. Figure 1-4 1 m vertical height of the ladder above the rooftop Drilling Safety Pay attention to the following safety precautions when drilling holes on the wall or ground.
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Fuse Welding If the fuse rated value is silkscreened on the board, Huawei authorized personnel replace fuses according the silkscreened specifications. If the fuse rated value is not silkscreened on the board, do not maintain board fuses at site.
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This device must accept any interference received, including interference that may cause undesired operation. If this device is modified without authorization from Huawei, the device may no longer comply with FCC requirements for Class B digital devices. In that a case, your right to use the device may be limited by FCC regulations.
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