LBS7320 Outdoor LTE TDD Base Station User’s Manual LBS7320 Outdoor LTE TDD Base Station User’s Manual 1
LBS7320 Outdoor LTE TDD Base Station User’s Manual About This Document This document is a guidance of LBS7320 hardware installation for installation personnel, including the preparation of installation tools and supporting materials, the demands for installation environment, installation procedure, cable connection and power on.
LBS7320 Outdoor LTE TDD Base Station User’s Manual This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
LBS7320 Outdoor LTE TDD Base Station User’s Manual Contents LBS7320 Outdoor LTE TDD Base Station.........................................................................1 1 Product Overview........................................................................................................5 2 Information before installation...................................................................................8 3 Installation Preparation........................................................................
LBS7320 Outdoor LTE TDD Base Station User’s Manual Product Overview 1 1.1 Introduction LBS7320 is a high performance outdoor 3.5GHz base station based on LTE TDD technology. LBS7320 supports wired backhaul connections to backbone networks, and provides LTE access to user terminals, implemented voice and data service.
LBS7320 Outdoor LTE TDD Base Station User’s Manual Support simple and convenient local and remote web management. Integration as required,easy installation and deployment, accurate coverage and improved network capacity. Support network management functions, which includes the management, monitoring and maintenance. 1.3 Technical Specification 1.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 1.
LBS7320 Outdoor LTE TDD Base Station User’s Manual and loading Support log Support connectivity diagnosis Support automatic start and configuration Support alarm reporting 1.
LBS7320 Outdoor LTE TDD Base Station User’s Manual There are four indicator lights to indicate the running state of LBS7320. 4.4 LBS7320 installer Introduce the installation part of LBS7320. 4.5 LBS7320 installation scenarios Introduce the application environment, restrictions and installation scenarios of LBS7320. The installation methods include holding rods and hanging walls. 4.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 2.1 LBS7320 appearance The appearance of LBS7320 is shown in Figure 1-1. Figure 1-1 The appearance of LBS7320 The size of LBS7320 is shown in Figure 1-2.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 2.2 LBS7320 interface layout Introduce the panel interfaces of LBS7320, including the bottom interface, the wiring cavity interface and the indicator area. The panel interfaces of LBS7320 is shown in Figure 1-3.
LBS7320 Outdoor LTE TDD Base Station User’s Manual The instructions for the wiring cavity interface, the bottom interface and the indicator lights are shown in table 1-1. Table 1-1 The instructions of panel interfaces Identity Interface Description OPT Optical interface, connect to external transmission network, used for data backhaul. ETH RJ-45 interface, used for debug or data backhaul. Wiring cavity interfaces -48V RTN Power interface: -48V DC.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 2.4 LBS7320 installer Introduce the installation part of LBS7320. As shown in Figure 1-4. Figure 1-4 LBS7320 Installer The front and side of LBS7320 are shown in Figure 1-5.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 2.5 LBS7320 installation scenarios The application environment, limitations and installation scenarios of LBS7320 are introduced. The installation methods include pole installation and hanging wall installation.
LBS7320 Outdoor LTE TDD Base Station User’s Manual The schematic diagram of pole installation is shown in Figure 1-7. Figure 1-7 The schematic diagram of pole installation Hanging wall installation In the case of hanging wall installation,installation requirements are as follows: For single LBS7320, the wall is required to withstand 4 times the weight of the product without damage. The tightening moment of expansion bolt should reach 30N·m.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 2.6 Space installation requirements Introduce the space requirement of single LBS7320 installation, including recommended installation space requirement and minimum installation space requirement. Recommended installation space refers to the equipment installation space , which can ensure the normal operation of equipment and adequate operation and maintenance space.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 3 Installation Preparation Before the installation, the following preparations should be done: the reference documents other than this document, tools and meters needed in the installation process, and do the relevant skills training for installation personnel. 2.1 Document preparation Before installation, make sure that you have learned and mastered the following documents. 2.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 3.1 Document preparation Before installation starts, make sure that you have learned and mastered the information in the following documents. Installation SmallCell, need to refer to the following documents: 3.2 《LBS7320 Hardware information》 Tools and meters preparation The following tools and meters need to be prepared before installation.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 3.3 Skills and conditions required by installation personnel Construction personnel must have basic knowledge of safe operation, be trained, master correct operation methods, and have corresponding professional qualifications. Customers should pay attention to the following problem when organizing installation personnel: The customer technical personnel should be trained by LEAX company to master certain installation and construction methods.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 3.3.2 2.3.2 Environmental Requirements Table 2-2 gives the base station’s environmental requirements with regards to temperature, humidity, and voltage Table 2-2 Environmental Requirements of the Base Station Item Range Typical value Humidity -40°C ~ 55°C 25°C Relative humidity (no 0% ~ 100% 5% ~ 95% 42V ~ 58V 48V condensation) Safety voltage 3.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 3.5 Waterproof Protection The outer interface of LBS7320 adopts waterproof tape for waterproof protection such as antenna interface. Before winding the waterproof tape, clean up the interface first. The waterproof protection steps are as follows: 1. Wrap a layer of PVC insulating tape. The adhesive tape should be wound up from bottom to top layer by layer. 2. Wrap three layers of waterproof tape.
LBS7320 Outdoor LTE TDD Base Station User’s Manual Base Station Installation 4 4.1 Unpacking Before opening the box, make sure the package is intact, undamaged and not wet. During the unpacking, avoid potential damaging impacts from hits or excessive force. Once unpacked, check whether the quantity are consistent with the packing list. 4.2 Installation Procedure The installation procedure of LBS7320 is shown in Figure 3-1. Figure 3-1 Installation Procedure of LBS7320 4.
LBS7320 Outdoor LTE TDD Base Station User’s Manual No major blocking from buildings in the vicinity. Keep the rooftop buildings a distance away from the GPS. Make sure the space atop within 90 degrees (at least 45 degrees) is not blocked by any buildings Avoid installing the GPS in the vicinity of any other transmitting and receiving interference from other transmitting antennas to the GPS antennas. Should be installed within 45 degrees to the lightning rod.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 4.4 Base Station installation LBS7320 support pole installation and wall installation. 4.4.1 Hold Pole installation Required diameter of the pole: 30mm ~ 110mm. Suggest the installation height higher than 120cm. 1. Make sure installation height of the base station is higher than 120cm, fit the thread rod of the assembled installer to the pole, then fasten with four flat gaskets, four spring gaskets, and four nuts.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 2. Hung the two pins on the base station switch part to the installer, push the base station until the hook block to the switch part Figure 3-4 The installation of LBS7320 for pole installation 4. Tighten the screw on the top of the installer of the base station using 3mm L-shape allen wrench.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 4.4.2 Hanging wall installation The wall must bear four times the weight of the base station. 1. Fix the installer on the wall and indicate the location of the drilling locations. Figure 3-6 The position of installation hole on wall Caution: The arrow of the installer must be upward. 2. Drill four 12mm diameter holes with the depth of 50mm at the marked location . 3.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 4.5 4.5.1 Connect Cable Requirement for Cable Laying General requirements: Bending radius requirement of feeder cable: 7/8” > 250mm, 4/5” > 380mm. Bending radius requirement of jumper cable: 1/4” > 35mm,1/2” (super soft) > 50mm, 1/2” (ordinary)>127mm. Bending radius requirement of power cable and grounding cable: > tripled of the diameter of cable. Bend radius of the optical fiber : > the 20 times of the diameter of optical fiber.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 4.5.3 Connect RF Cable 1. Open the dust cover on the interface of ANT1, ANT2, ANT3, and ANT4 . 2. Connect one end of the two RF cables to ANT1, ANT2, ANT3, and ANT4 interface of the base station and tighten them with wrench. 3. Winding the waterproof tape. 4. Connect the other end of the RF cables to the external antennas, which also need waterproof protection. 4.5.4 1.
LBS7320 Outdoor LTE TDD Base Station User’s Manual It is recommended that the power cord be kept below 100m (330 feet) long distance. The connection steps of power cable is as follows. 1. Assemble power plug. The power plug will be installed at the end of the input direction. Connect the live wire, neutral wire and ground wire to the corresponding terminals and tighten the screws according to the logo on the power plug. 2. Assemble power terminal.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 4.5.7 Connect Ground Cable Making grounding wire according to the actual situation of the installation site. The LBS7320 provides two grounding screws, which is located on the bottom of the base station. Figure 3-8 Location of Grounding Screws 1. Unscrew one grounding screw, connect one end of the grounding cable to the grounding screw, and fasten it again. 2.
LBS7320 Outdoor LTE TDD Base Station User’s Manual 4.6 4.6.1 Install Antenna Feeder System Requirement for Antennal Installing General requirements The installation height and azimuth of the antenna should meet the design requirements. The directional antenna should be directed by a compass to ensure correct pointing. Suitable antenna installation should be adopted in accordance with the environmental conditions in the construction area, meeting the requirements of antenna strength.
LBS7320 Outdoor LTE TDD Base Station User’s Manual Figure 3-12 Transportation the Antennas in the Height 3. Fix the pole on the ground or concrete column on the roof vertically with expansion screws and fixed with steel wires. Then use the installer to install the directional outdoor antenna on the rod, as shown in Figure 3-13.
LBS7320 Outdoor LTE TDD Base Station User’s Manual Figure 3-13 Directional Antenna Installation 4. When the base station is installed in a suitable location, all cables and wires will be connected. 5. Tests, seals and waterproof connections are carried out after completion of the tests. Please refer to the 2.5waterproof protection.
LBS7320 Outdoor LTE TDD Base Station User’s Manual Power On 5 Power on the LBS7320, and the indicators will light up, as shown in Figure 4-1. Figure 4-1 LED Indicators The explanation of the indicator signal is given in Table 4-1. Table 4-1 LBS7320 Indicator Description Identity Color PWR Green RUN Green Status Description Steady On Power On Off No Power Supply Fast flash: 0.125s on,0.
