Page 2
About This Document This document is intended for personnel who will be installing the Baicells Stellar227 Indoor 2x500mW gNB product. The product overview is followed by the procedures for properly installing. Please be advised that only personnel with the appropriate electrical skills and experience should install this device.
Page 3
Baicells Technologies Co., Ltd. Baicells Technologies North America, Inc. China North America Address 9-10F, 1st Bldg., No.81BeiqingRoad, 555 Republic Dr., #200, Plano, TX 75074, Haidian District, Beijing, China Phone 400-108-0167 +1-888-502-5585 Email contact@Baicells.com sales_na@Baicells.com support@Baicells.com support_na@Baicells.com Website www.Baicells.com https://na.Baicells.com...
Page 4
For the safety of installation personnel and for the protection of the equipment from damage, please read all safety warnings. If you have any questions concerning the warnings, before installing or powering on the base station contact the Baicells support team. Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger.
Page 6
Power on to Check LED Status ................12 Appendix: Regulatory Compliance ................13...
Page 7
List of Figures Figure 1-1 Stellar227 Appearance ................2 List of Tables Table 1-1 Stellar227 Interface Description ..............2 Table 1-2 Stellar227 Interface Indicators ..............3 Table 2-1 Supporting Materials ..................7...
Page 8
1. Overview Introduction The Baicells Stellar227 is an advanced indoor 5G Sub-6G integrated base station (gNB), which is designed and developed based on Qualcomm 5G SoC solution. This 2x500mW gNB is low power, subminiature and easy to maintenance. This product helps operators to enhance the coverage performance of 5G networks effectively, improve the capacity of 5G networks and eliminate the blind district, meanwhile it also can help to reduce the system power consumption.
Page 9
Appearance The appearance of Stellar227 is shown in Figure 1-1. Figure 1-1 Stellar227 Appearance The Stellar227 interfaces are described in Table 1-1. Table 1-1 Stellar227 Interface Description Interface Description 12VDC power supply interface RJ-45 interface (GE), used for initial configuration or...
Page 10
Interface Description ANT1 (optional) External antenna interface 1, SMA (F) connector The Stellar227 interface indicators are described in Table 1-2. Table 1-2 Stellar227 Interface Indicators Identity Color Status Description Green Steady ON (Reserved) Steady ON The power supply is normal.
Page 12
Item Description 2.5ms dual periodicity (DDDSU+DDSUU, 10:2:2) 2.5ms single periodicity (DDDSU, 10:2:2)* 2.5ms single periodicity (DSUUU, 10:2:2) User Capacity Up to 128 RRC connected users MAX Deployment 2000 m Range Latency Round-trip delay (RTD) less than 10 milliseconds Receive -92 dBm (per channel) Sensitivity Modulation UL: MCS0 (QPSK) to MCS27 (256QAM)
Page 13
Item Description Fault management Local/Remote software upgrade Logging Connectivity diagnosis Auto startup 1.4.5 Link Budget Item Description VSWR <= 1.5 Power Control UL Open-loop/Closed-loop Power Control, DL Power Allocation (3GPP TS 38.213 compliant)* * Planned for future release 1.4.6 Physical Item Description...
Page 14
2. Installation Preparation Packing List Before opening the box, make sure the package is in good condition, undamaged and not wet. During the unpacking, avoid potential damaging impacts from hits or excessive force. Once unpacked, check the contents to see if they are consistent with the packing list. Support Materials In addition to industry standard tools, you will need the materials described in Table 2-1 during the installation.
Page 15
Construction Safety 1. The installation personnel must master the basic safe operation knowledge, through the training, and having the corresponding qualifications. 2. Before installation, the installation personnel must be prepared with safety protection, such as: safety helmet, safety belt, reflective clothing, gloves, and safety shoes, etc. 3.
Page 16
3. Installation Ceiling or Wall Mounting Attention: The thickness of ceiling is not less than 18mm, and bearing more than 5kgs. If the strength is not suitable, the device maybe fall off. If the ceiling is made of unstable material, such as gypsum, this ceiling installation is not recommended.
Page 17
Put the gNB down along the slot to the bottom of the bracket, and then tighten the captive screw. Connect Cables The gNB provides two power supply options: 12VDC and POE++ to be selected based on the site condition. PWR interface power supply (12VDC)
Page 18
POE++ power supply When the installation site has POE switch, the POE++ supply can be adopted. The POE switch should meet the POE++ requirements for the BT protocol, with a power of 30 watts or higher.
Page 19
The gNB defaults to using internal antennas. If external antennas are used, the customer should prepare stick antennas and connect them to ANT0 and ANT1 interfaces. Choose to use optical fibers or network cables for backhaul based on the site planning. For initial configuration or debug, connect the LAN port to the LAN switch/PoE switch, so as to connecting the PC.
Page 20
4. Appendix: Regulatory Compliance FCC Compliance This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Need help?
Do you have a question about the Stellar227 and is the answer not in the manual?
Questions and answers