Baicells Nova-436Q User manual

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Nova436Q
Outdoor 4x1W
Two-Carrier
TDD eNodeB
Installation Guide
QRTB 2.9.4
March 2022
Version 1.16

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About This Document
This document is intended for personnel who will be installing the Baicells Nova436Q Outdoor
4x1W Two-Carrier Time Division Duplexing (TDD) eNodeB (eNB) product. The product overview is
followed by the procedures for properly installing, performing basic configuration, and verifying
the eNB is operational. Please be advised that only personnel with the appropriate electrical skills
and experience should install this device. This document is based on software version
BaiBS_QRTB_2.9.4. The Nova436Q part number is mBS31001.
Terms used in this document or related to LTE are listed in alphabetical order and described in
Acronyms and Abbreviations, which can be found at Baicells.com > Resources > Documents.
Copyright Notice
Baicells Technologies, Inc., copyrights the information in this document. No part of this document
may be reproduced in any form or means without the prior written consent of Baicells
Technologies, Inc.
Disclaimer
The information in this document is subject to change at any time without notice. For more
information, please consult with a Baicells technical engineer or the support team. Refer to the
"Contact Us" section below.
Disposal of Electronic and Electrical Waste
Pursuant to the WEEE EU Directive, electronic and electrical waste must not be disposed
of with unsorted waste. Please contact your local recycling authority for disposal of this
product.
Revision Record
Date
Version
Description
SMEs/Contributors
Author/Editor
04-Mar-2022
1.16
Updates for QRTB 2.9.4
Warren Lai, Sonny May, Abel
Lamas
Catherine Philley
30-Nov-2021
1.15
Updates for QRTB 2.6.2
Blake Volk, Warren Lai, Abel
Lamas
Catherine Philley
21-Jan-2021
1.14
Updates for QRTB 2.5.4
Jesse Raasch, Chad Murrish,
Danh PhanLe
Jocelyn Watson
18-Jan-2021
1.13
Updates for QRTB 2.4.2
Nitisha Potti, Yang Yannan
Chad Murrish, Danh PhanLe
Jocelyn Watson
08-Sep-2020
1.12
Updates for QRTB 2.3.6
Nitisha Potti, Yang Yannan
Jocelyn Watson
19-Feb-2020
1.11
Further info on SFA, SAS,
HaloB
Nitisha Potti, Jesse Raasch
Sharon Redfoot
17-Dec-2019
1.10
SME comments
Updated for QRTB 2.0.4
Updated antenna port info
Rick Harnish, Jesse Raasch, Jie
Lewis
Sharon Redfoot
9-July-2019
1.1 to 1.9
English draft
Yang Yanan, Jie Lewis, Jesse
Raasch, Lijunqiang
Sharon Redfoot

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Resources
•Documentation - Baicells product data sheets, this document, and other technical
manuals can be found at Baicells.com > Resources > Documents.
•Support - How to open a support ticket, process an RMA, and the Support Forum are at
Baicells.com > Support.
Contact Us
Baicells Technologies North America, Inc.
North America
Address: 5700 Tennyson Pkwy, #300, Plano, TX 75024, USA
Phone: [phone]
E-mail: [e-mail] or [e-mail]
Website: https://na.Baicells.com
Safety Information
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. You are in a situation that could cause bodily injury.
Before you work on any equipment, be aware of the hazards involved with electrical
circuitry, and be familiar with standard practices for preventing accidents
WARNING: Read the installation instructions before you connect the system to its power
source.
WARNING: Equipment installation must comply with local and national electrical codes.
WARNING: This product relies on the existing building or structure for short-circuit
(overcurrent) protection. Ensure that the protective device is rated no greater than 20A.
WARNING: Do not operate this wireless network device near unshielded blasting caps or
in an explosive environment unless the device has been modified and qualified for such
use.
WARNING: To comply with the United States Federal Communications Commission (FCC)
radio frequency (RF) exposure limits, antennas should be located at a minimum of 20
centimeters (7.9 inches) or more from the body of all persons.

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Table of Contents
1 Overview .................................................................................................................................7
1.1 Introduction...................................................................................................................7
1.2 Features.........................................................................................................................8
2 Installation Preparation .........................................................................................................10
2.1 Materials .....................................................................................................................10
2.2 LEDs and Interfaces......................................................................................................11
2.3 Location and Environment ...........................................................................................12
2.4 Grounding and Lightning Protection.............................................................................13
2.5 Weatherproofing .........................................................................................................13
2.6 CloudCore Account ......................................................................................................14
3 Installation.............................................................................................................................15
3.1 Process Overview.........................................................................................................15
3.2 Install GPS Antenna......................................................................................................15
3.3 Install eNB on Pole or Wall...........................................................................................16
3.3.1 Install on Pole.................................................................................................... 16
3.3.2 Install on Wall.................................................................................................... 18
3.4 Connect Cables ............................................................................................................20
3.4.1 Cable Laying Requirements................................................................................20
3.4.2 Connect GPS Antenna Cable ..............................................................................21
3.4.3 Connect RF Cable(s)...........................................................................................21
3.4.4 Connect Optical Fiber ........................................................................................21
3.4.5 Connect Ethernet Cable.....................................................................................21
3.4.6 Connect Power Connector .................................................................................21
3.4.7 Connect Ground Cable ......................................................................................22
3.5 Power on to Check LED Status......................................................................................24
3.6 Configure Basic Parameters..........................................................................................24
3.6.1 Launch the eNB GUI ..........................................................................................25
3.6.2 Upgrade Firmware............................................................................................. 26
3.6.3 Basic Configuration Overview............................................................................27

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3.6.4 Configure Network Interfaces............................................................................28
3.6.5 Configure the Management Server.................................................................... 32
3.6.6 Configure Quick Settings....................................................................................34
3.6.7 Configure Carrier Setting ...................................................................................35
3.6.8 Reboot .............................................................................................................. 36
3.6.9 Verify eNB Operational Status ...........................................................................37
Appendix: Regulatory Compliance............................................................................................39
FCC Compliance.................................................................................................................39
ISEDC Compliance..............................................................................................................39
List of Figures
Figure 1-1: Nova436Q eNB ..........................................................................................................7
Figure 1-2: Network Structure .....................................................................................................7
Figure 2-1: Packout....................................................................................................................10
Figure 2-2: LEDs and Interfaces..................................................................................................11
Figure 2-3: Weatherproofing .....................................................................................................13
Figure 2-4: Weatherproofing GPS Antenna ................................................................................14
Figure 2-5: CloudCore Login Page ..............................................................................................14
Figure 3-1: Installation Process Overview...................................................................................15
Figure 3-2: GPS Installation Requirements .................................................................................16
Figure 3-3: GPS Antenna Installation..........................................................................................16
Figure 3-4: Omega Clamps.........................................................................................................17
Figure 3-5: Attach Bracket to Pole..............................................................................................17
Figure 3-6: Attach eNB to Bracket ..............................................................................................18
Figure 3-7: Completed Attachment............................................................................................18
Figure 3-8: Mark and Drill Holes ................................................................................................19
Figure 3-9: Attach With Expansion Bolts ....................................................................................19
Figure 3-10: Attach eNB to Bracket ............................................................................................20
Figure 3-11: Power Terminal......................................................................................................22
Figure 3-12: Grounding Screws ..................................................................................................23

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Figure 3-13: Connecting Cables and Grounding Screws..............................................................23
Figure 3-14: Check LEDs ............................................................................................................24
Figure 3-15: GUI Login...............................................................................................................25
Figure 3-16: Home Page ............................................................................................................26
Figure 3-17: Configuration Flow.................................................................................................27
Figure 3-18: WAN/LAN/VLAN ....................................................................................................28
Figure 3-19: LGW.......................................................................................................................30
Figure 3-20: LGW = Router.........................................................................................................31
Figure 3-21: Static Routing.........................................................................................................32
Figure 3-22: Management Server ..............................................................................................33
Figure 3-23: Quick Setting .........................................................................................................35
Figure 3-24: Carrier Setting........................................................................................................36
Figure 3-25: Reboot...................................................................................................................36
Figure 3-26: Cell Status (eNB GUI)..............................................................................................37
Figure 3-27: Cell Status (OMC)...................................................................................................37
Figure 3-28: OMC > eNB > Monitor > Display Setting .................................................................38
List of Tables
Table 2-1: Materials...................................................................................................................10
Table 2-2: Installation Tools .......................................................................................................11
Table 2-3: LEDs ..........................................................................................................................12
Table 2-4: Interfaces ..................................................................................................................12
Table 2-5: Environmental Specifications.....................................................................................12
Table 3-1: WAN/LAN/VLAN........................................................................................................29
Table 3-2: LGW ..........................................................................................................................30
Table 3-3: Static Routing ............................................................................................................32
Table 3-4: Management Server..................................................................................................33

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1 Overview
1.1 Introduction
The Baicells Nova436Q (Figure 1-1) is an advanced outdoor 4x1W two-carrier eNodeB (eNB) that
is compliant with Third-Generation Partnership Program (3GPP) on Long-Term Evolution (LTE)
Time Division Duplexing (TDD) technology. This versatile eNodeB can be configured as a 2x1W
single carrier eNB, two 2x1Ws single carrier eNBs (Dual Carrier/Split Sector), or a 4x1W Carrier
Aggregation (CA) eNB. The Nova436Q supports broadband data access, providing various data
service transformation and transmission capabilities to enable indoor wireless coverage. This
eNodeB can be used to improve capacity and throughput while eliminating existing dead zones.
Figure 1-1: Nova436Q eNB
The network structure of the Nova436Q is shown in Figure 1-2.
Figure 1-2: Network Structure

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As a two-carrier eNB, the Nova436Q hardware unit contains two separate eNBs inside one shell.
Having two carriers provides versatile options in how you operate the eNB. The available operating
modes are described in the next section, Features.
The 436Q's primary cell (Pcell) is referred to as Cell 1. The secondary cell (Scell) is referred to as
Cell 2. It has four antenna ports and supports either one 4-port or two 2-port Radio Frequency
(RF) antenna installations. Each eNB comes pre-configured to simplify the installation. Baicells
provides operators with local and Web-based Graphical User Interface (GUI) software applications
to configure and manage individual eNBs and Customer Premise Equipment (CPE).
Additionally, Baicells offers a centralized Software-as-a-Service (SaaS) solution called CloudCore.
CloudCore includes all of the key LTE Evolved Packet Core (EPC) network functions, an Operations
Management Console (OMC) for managing multiple sites across the network, and a Business and
Operation Support System (BOSS) for subscriber management.
In this document you will find a general description, guidelines, and procedures for installing,
entering basic configuration information, and verifying the operational status of the Nova436Q
eNB. To view a video demonstration of the installation process for the Nova436Q, click here.
1.2 Features
The two-carrier Nova436Q eNB can operate in one of several modes:
•Single Carrier (SC)
•Carrier Aggregation (CA) mode (based on software license)
•Dual Carrier (DC)/split mode (based on software license)
•HaloB mode (embedded in the base software)
•Citizens Broadband Radio System (CBRS) Spectrum Access System (SAS)
SC describes a scenario where the operator wishes to use only one of the two available cells in the
eNB. This may be necessary for operators who have limited licensed spectrum or who are planning
to use the second carrier later as their network grows. In SC mode, only the primary cell (Pcell),
aka Cell 1, is used.
CA provides the ability to aggregate channels from across the full CBRS range, even channels that
are not adjacent. Using CA essentially doubles the downlink capacity when all users have Cat6/7
or later CPE.
DC (split sector) mode enables the operator to run the 436Q as two independent carriers for split
sector coverage.
HaloB allows the eNB to function with embedded Mobility Management Entity (MME) capabilities
on board so that the eNB operates independently from the usual cloud connection.
CBRS SAS is a multi-vendor Spectrum Access System database where CBRS spectrum use is
managed dynamically across operators. The CBRS band covers 3.55–3.70 GHz. Operators must sign
up with a SAS provider, which handles the dynamic frequency assignment and release process.
Baicells provides FCC Part 96 certified eNBs, including the Nova436Q, and CPEs that operate within
the Part 96 rules for CBRS. The Baicells eNBs and CPEs use a Domain Proxy (DP) to connect to the
SAS server by leveraging the existing connection with the OMC.

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NOTE 1: Legacy Gen 1 CPEs do not support SAS.
NOTE 2: This installation guide covers only basic configuration of a single cell for the
purpose of verifying that the eNB unit is operational during the process of installation.
More detailed configuration guides are available on the Baicells website: Baicells.com >
Resources > Documents:
• CloudCore Configuration & Network Administration Guide (OMC/BOSS)
• CPE Configuration Guide
• eNodeB Configuration Guide
• Carrier Aggregation & Dual Carrier (Split Mode) Configuration Guide
• HaloB User Guide
• SAS Deployment Guide
In addition to the Nova436Q eNB's two carriers and multiple operating modes, following is a list
of other key features. The Nova436Q datasheet providing technical specifications is kept up-to-
date on the Baicells website.
•Supports standard LTE TDD band 48, and partial bands 42 and 43 (3550–3700 MHz)
•Complies with 3GPP Release 15 standards
•Supports 5/10/15/20 MHz bandwidth per carrier
•Provides excellent Non-Line-of-Sight (NLOS) coverage
•Peak rate is a configurable parameter using special Subframe Assignment (SA):
o2x20 MHz, per carrier:
SA1: DL 80 Mbps, UL 28 Mbps
SA2: DL 110 Mbps, UL 14 Mbps
o2x10 MHz, per carrier:
SA1: DL 40 Mbps, UL 14 Mbps
SA2: DL 55 Mbps, UL 7 Mbps
•Supports 96 concurrent users per carrier [x2 carriers (96+96) if operating in DC mode]
•Supports TR-069 network management interface
•Can be accessed via GUI-based local and remote Web management
•Connects to any IP-based backhaul, including public transmission
•Is lightweight and uses low power consumption to reduce OPEX
•Acts as a plug-and-play device with Self-Organizing Network (SON) capabilities
•Can be used for Internet of Things (IoT) with all mainstream Evolved Packet Core
(EPC) vendors
•Ensures secure protection against illegal intrusion
•Supports one 4-port antenna or two 2-port antennas
•Integrated small cell form-factor for quick and easy installation
•Configured out-of-the-box to work with Baicells CloudCore
•Embedded HaloB ("lite" EPC) solution
•Supports Citizens Broadband Radio Service (CBRS) with dual carrier

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2 Installation Preparation
2.1 Materials
Check the Nova436Q package to ensure it contains the primary components in the packout (Figure
2-1). In addition to industry-standard tools, you will need the materials described in Table 2-1 and
the tools shown in Table 2-2.
Figure 2-1: Packout
Table 2-1: Materials
Item Description
Power cable < 16 AWG, e.g., 14 AWG, shorter than 330 feet (100 meters)
Power plug The plug that connects the power cable to the electricity supply
RF antenna cable 50-ohm feeder
RF antenna Omni or directional
Optical fiber Single-mode optical fiber
Ethernet cable Outdoor CAT6, shorter than 330 feet (100 meters)
Ground cable 5 AWG (16 mm²) diameter yellow-green wire

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Table 2-2: Installation Tools
Level bar Marker pen Knife Pliers
Wrench
Percussion drill and
drill heads Hammer
Phillips-head
screwdriver
Cable vice
(crimper) Tape measure
0.05 cm (5 mm)
L-shape Allen wrench T7 screwdriver head
2.2 LEDs and Interfaces
Figure 2-2, Table 2-3, and Table 2-4 explain the eNB's LED status indicators and interfaces.
Figure 2-2: LEDs and Interfaces

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Table 2-3: LEDs
LED
Color
Status
Description
PWR Green Steady on Power is on
OFF No power supply
CELL2 Green Fast flash: 0.125 s on, 0.125 s off CELL 2 inactive
Slow flash: 1 s on, 1 s off CELL 2 activated
CELL1 Green Fast flash: 0.125 s on, 0.125 s off CELL 1 inactive
Slow flash: 1 s on, 1 s off CELL 1 activated
ALM Red Steady on Hardware (e.g., VSWR) alarm
OFF No alarm
Table 2-4: Interfaces
Interface
Description
PWR Power supply: +48 V (+42 V to +60 V) DC
OPT Optical backhaul interface to connect to the external transmission network
ETH RJ-45 interface, used for debugging or data backhaul
GPS Port for optional external GPS antenna, N-female connector
ANT Port for external RF antenna, N-female connector
2.3 Location and Environment
The Nova436Q can be installed on a pole or a wall. For the best signal coverage, place the eNB in an
unobstructed location. In addition to network planning, when determining where to place the eNB
you need to consider factors such as climate, hydrology, geology, the possibility of earthquakes,
reliable electric power, and transportation access. Avoid locating the eNB in areas where there may
be extreme temperatures, harmful gases, unstable voltages, volatile vibrations, loud noises, flames,
explosives, or electromagnetic interference (e.g., large radar stations, transformer substations).
Avoid areas prone to impounded water, soaking, leakage, or condensation. Environmental
specifications are shown in Table 2-5.
Table 2-5: Environmental Specifications
Item Description
Operating Temperature -40°F to 131°F / -40°C to 55°C
Storage Temperature -49°F to 158°F / -45°C to 70°C
Relative Humidity 5 % to 95 % RH
Atmospheric Pressure 70 kPa to 106 kPa
Safety voltage 42 V to 60 V

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2.4 Grounding and Lightning Protection
You must protect the eNB, antenna, and GPS against lightning. All Nova eNBs have a floating
ground on the power system. Following are guidelines concerning grounding.
The yellow-green ground wire must be at least 5 AWG (16 mm2) diameter.
Always place the grounding as near as possible to the equipment.
Connect to a reliable outdoor grounding point (earth) using one ground screw.
The connection of the grounding points and ground bar needs to be tight and reliable.
Rustproofing the terminals, e.g., with antioxidant coating or grease, is required.
2.5 Weatherproofing
To protect the connection points from weather and climate, clean each connection point before
installing cold shrink tubes, per the following (Figure 2-3).
1. Insert the cable into the cold shrink tube.
2. Tighten the connector.
3. Push the cold shrink tube to the top joint, and pull out the strip.
4. Ensure the cold shrink tube is tightly fitted with the connection.
Figure 2-3: Weatherproofing

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For GPS antenna weatherproofing, use all-weather electrical tape and mastic tape, per the
following figure (Figure 2-4).
Figure 2-4: Weatherproofing GPS Antenna
NOTE: Make sure that the wrapping direction of the last layer is from the bottom up.
The last layer should be tight enough to keep it from cracking.
2.6 CloudCore Account
The Baicells CloudCore includes the Evolved Packet Core (EPC), managed by Baicells, and two
operator applications, Operations Management Console (OMC) to manage network elements and
Business and Operation Support System (BOSS) to manage subscribers. If you have not already set
up a Baicells CloudCore account, follow the steps below.
Step 1: Open a web browser, and enter the CloudCore address (Figure 2-5):
https://cloudcore.cloudapp.net/cloudcore/
Step 2: Click on the Sign up button.
Step 3: Complete the mandatory fields, and again click on Sign up.
Figure 2-5: CloudCore Login Page
You will receive an email from Baicells. Click on the CloudCore
link to go to the login page.
Enter your login user name (email address) and password to
authenticate.

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3 Installation
3.1 Process Overview
Figure 3-1 provides an overview of the installation process.
Figure 3-1: Installation Process Overview
3.2 Install GPS Antenna
WARNING: Ensure the antenna is connected before powering up the eNB. The wireless
signal transmission power can cause bodily injury and damage to the eNB and RF power
amplifier devices.
Read the following GPS antenna installation requirements before installing it on the eNB and refer
to Figure 3-2.
No major blocking from buildings in the vicinity. Make sure the space atop is at least
45 degrees unblocked by any buildings.
The GPS antenna should be installed within 45 degrees to the lightning rod.
Do not install the GPS antenna near other transmitting and receiving equipment, to avoid
interference. Do not install it under a microwave antenna or high voltage cable. Avoid the
direction of radiation from other transmitting antennas to the GPS antenna.
When two or more GPS antennas are installed, it is recommended to keep the spacing of
more than 6.74 feet (2 meters) and install multiple GPS antennas in different locations to
prevent simultaneous interference.

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GPS antenna feeders cannot be grounded together with ground conductors of interfering
equipment such as air conditioners, motors, and pump motors, etc. to prevent external
interference from being introduced into the antenna system.
Figure 3-2: GPS Installation Requirements
The GPS antenna system is assembled in manufacturing before packing. The only installation step
is to fix the GPS mounting bracket on the eNB with the M4*14 screws (Figure 3-3).
Figure 3-3: GPS Antenna Installation
3.3 Install eNB on Pole or Wall
3.3.1 Install on Pole
The eNB mounting bracket is assembled in manufacturing before packing. The only action required
by the installer is to attach the assembly to the pole.

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Check to ensure the diameter of the pole is in the range of 1.6–3.9 in (40–100 mm). The position
of the eNB on the pole should be at least 47 in (120 cm) in height. Follow the steps below to install
the eNB on a pole.
1. Unscrew the four hex nuts of the assembled pole bracket. Slide the two omega clamps to
the left, and then turn them up or down (Figure 3-4).
Figure 3-4: Omega Clamps
2. Attach the bracket to the pole, considering the height requirements described above. Fit
the threaded rod of the bracket to the pole, and then turn the two clamps to the proper
position as shown in Figure 3-5. Fasten the four hex nuts with a wrench.
Figure 3-5: Attach Bracket to Pole

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3. Using the two pins on the bracket on the back of the eNB, attach the eNB to the mounting
bracket on the pole. Push the eNB until the hook is firmly attached to the mounting
bracket (Figure 3-6).
Figure 3-6: Attach eNB to Bracket
4. Tighten the bolt on the top of the bracket using a Phillips-head screwdriver to complete
the installation (Figure 3-7).
Figure 3-7: Completed Attachment
3.3.2 Install on Wall
Ensure that the wall can bear at least four times the weight of the eNB. Follow the steps below to
install the Nova436Q eNB on the wall.

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1. Take apart the assembled installation bracket.
2. Place the installation bracket on the wall with the arrow facing upward, as shown in Figure
3-8. Mark the drilling locations using a pencil or marker.
3. Drill two holes in the wall to match the size of the wall bracket holes.
Figure 3-8: Mark and Drill Holes
4. Check the up/down direction of the installation bracket, and then attach to the wall using
expansion bolts (Figure 3-9).
Figure 3-9: Attach With Expansion Bolts

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5. Using the two pins on the bracket on the back of the eNB, attach the eNB to the
mounting bracket on the wall. Push the eNB until the hook is firmly attached to the
mounting bracket. Tighten the bolt on the top of the bracket using a Phillips-head
screwdriver to complete the installation (Figure 3-10).
Figure 3-10: Attach eNB to Bracket
3.4 Connect Cables
3.4.1 Cable Laying Requirements
General requirements:
Bending radius of antenna feeder cable: 7/8 in > 9.84 in (250 mm),
4/5 in > 14.96 in (380 mm)
Bending radius of jumper cable: 1/4 in > 1.38 in (35 mm),
1/2 in (super soft) > 1.97 in (50 mm), 1/2 in (ordinary) > 5 in (127 mm)
Bending radius of power cable and grounding cable: > triple the diameter of the cable
The minimum bend radius of the optical fiber is 20 times the diameter of the optical fiber.
Bind the cables according to the type of cable; intertwining and crossing are forbidden.
An identification label should be attached after the cable is laid.
Optical fiber cable requirements:
Avoid circling and twisting of cables while laying the cable.
Avoid binding or kinking of cables on a turn.
Avoid pulling or weighing down the optical fiber cable.
The redundant optical fiber must wind around the dedicated device.
Grounding cable requirements:
The grounding cable must connect to the grounding point.
The grounding cable must be separated from the signal cables to avoid signal interference.