Baicells Neutrino430 User manual

Neutrino-430 Indoor 4x250mW
Two-Carrier TDD eNodeB
Installation Guide
BaiBS_QRTB_2.5.4
January 2021
Version 1.02

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About This Document
This document is intended for personnel who will be installing the Baicells Neutrino-430 Indoor
4x250mW 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_2.5.4.
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
21-Jan-2021
1.02
Updated for QRTB 2.5.4
Jesse Raasch, Chad Murrish,
Danh PhanLe
Jocelyn Watson
18-Jan-2021
1.01
Initial release for QRTB 2.4.2
Nitisha Potti, Yang Yanan
Chad Murrish, Danh PhanLe
Jocelyn Watson
Support
•Documentation - Baicells product data sheets, this document, and other technical
manuals can be found at Baicells > Support > Documents.
•Support - How to open a support ticket, process an RMA, and the Support Forum are
at Baicells > Support.

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Contact Us
Baicells Technologies Co., Ltd.
China
Baicells Technologies North America, Inc.
North America
Address 3F, Bldg. A, No. 1 Kai Tuo Rd, Haidian
Dist, Beijing, China
5700 Tennyson Pkwy, #300, Plano, TX 75024,
USA
Phone [phone] [phone]
Email [e-mail] [e-mail] or
[e-mail]
Website www.Baicells.com https://na.Baicells.com
Safety Information
For the safety of installation personnel and 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 ....................................................................................................................... 6
1.1 Introduction................................................................................................................. 6
1.2 Features ....................................................................................................................... 7
2 Installation Preparation.................................................................................................. 9
2.1 Installation Tools..........................................................................................................9
2.2 LEDs & Interfaces ......................................................................................................... 9
2.3 Location & Environment ............................................................................................ 10
2.4 CloudCore Account .................................................................................................... 11
3 Installation................................................................................................................... 11
3.1 Process Overview....................................................................................................... 11
3.2 Install eNB on Ceiling or Wall..................................................................................... 12
3.3 Connect Cables .......................................................................................................... 13
3.3.1 PWR Power Supply, OPT Backhaul Configuration:........................................... 13
3.3.2 PWR Power Supply, WAN/PoE+ Backhaul Configuration:................................ 14
3.3.3 WAN/PoE+ Power Supply and Backhaul Configuration:.................................. 15
3.4 Power on to Check LED Status ................................................................................... 15
3.5 Configure Basic Parameters ....................................................................................... 16
3.5.1 Launch the eNB GUI........................................................................................ 16
3.5.2 Basic Configuration Overview ......................................................................... 18
3.5.3 Configure Network Interfaces ......................................................................... 18
3.5.4 Configure the Management Server................................................................. 22
3.5.5 Configure Quick Settings................................................................................. 23
3.5.6 Configure Carrier Setting ................................................................................ 24
3.5.7 Verify eNB Operational Status......................................................................... 25
Appendix: Regulatory Compliance................................................................................... 28
FCC Compliance ............................................................................................................... 28
ISEDC Compliance............................................................................................................ 28

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List of Figures
Figure 1-1: Neutrino-430 eNB.................................................................................................... 6
Figure 1-2: Network Structure ................................................................................................... 6
Figure 2-1: LEDs and Interfaces ................................................................................................. 9
Figure 2-3: CloudCore Login Page ............................................................................................ 11
Figure 3-1: Installation Process................................................................................................ 11
Figure 3-3: Mark and Drill the Holes........................................................................................ 12
Figure 3-3: Install Expansion Pipes and Screws........................................................................12
Figure 3-4: Fix the eNB to the Bracket ..................................................................................... 12
Figure 3-5: Screw Location on the Bracket............................................................................... 13
Figure 3-6: PWR Power Supply, OPT Backhaul Configuration .................................................. 14
Figure 3-7: PWR Power Supply, WAN/PoE+ Backhaul Configuration ....................................... 14
Figure 3-8: WAN/PoE+ and Power Supply Backhaul Configuration.......................................... 15
Figure 3-9: Check LEDs............................................................................................................. 15
Figure 3-10: GUI Login ............................................................................................................. 16
Figure 3-11: Home Page (Example is a lab Neutrino-430) ....................................................... 17
Figure 3-12: Configuration Flow .............................................................................................. 18
Figure 3-13: WAN/LAN ............................................................................................................ 19
Figure 3-14: LGW ..................................................................................................................... 20
Figure 3-15 LGW = Router........................................................................................................ 21
Figure 3-16: Static Routing ...................................................................................................... 21
Figure 3-17: Management Server ............................................................................................ 22
Figure 3-18: Quick Setting ....................................................................................................... 24
Figure 3-19: Carrier Setting...................................................................................................... 25
Figure 3-20: Cell Status (eNB GUI) ........................................................................................... 26
Figure 3-21: Cell Status (OMC)................................................................................................. 27
List of Tables
Table 2-1: Installation Tools ....................................................................................................... 9
Table 2-2: LEDs ........................................................................................................................ 10
Table 2-3: Interfaces ................................................................................................................ 10
Table 2-4: Environment Specifications..................................................................................... 10
Table 3-1: Internet/WAN .........................................................................................................19
Table 3-2: LGW ........................................................................................................................ 20
Table 3-3: Static Routing .......................................................................................................... 22
Table 3-4: Management Server ............................................................................................... 23

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1 Overview
1.1 Introduction
The Baicells Neutrino-430 (Figure 1-1) is an advanced two-carrier indoor eNodeB that is
compliant with 3GPP on LTE TDD technology. This 4x250mW eNodeB is capable of operating in
Carrier Aggregation (CA) mode or Dual Carrier (DC) split mode. It supports broadband data
access, providing various data service transformation and transmission to realize the indoor
wireless coverage. It can be used by telecom operators and broadband operators to improve
capacity and throughput while eliminating existing dead zones.
Figure 1-1: Neutrino-430 eNB
The network structure of the Neutrino-430 is shown in Figure 1-2.
Figure 1-2: Network Structure
As a two-carrier eNB, the Neutrino-430 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 Neutrino-430's primary cell (Pcell) is referred to as Cell 1. The secondary cell (Scell) is
referred to as Cell 2. 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).

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Additionally, Baicells offers a centralized Software-as-a-Service (SaaS) solution called CloudCore.
CloudCore, sometimes referred to as BaiCloud, includes all of the essential LTE Evolved Packet
Core (EPC) network functions, an Operations Management Console (OMC) for managing
multiple sites across the network, and a Business and Operations 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 Neutrino-
430 eNB.
1.2 Features
The two-carrier Neutrino-430 eNB is capable of operating 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 customer premise equipment (CPE).
DC (split sector) mode enables the operator to run the Neutrino-430 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 Neutrino-430, 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 only covers the basic configuration of a single cell for
verifying that the eNB unit is operational during the process of installation. More
detailed configuration guides are available on the Baicells website: Baicells > Support
> Documents:
• CloudCore Configuration & Network Administration Guide (OMC/BOSS)
• CPE Configuration Guide
• eNB Configuration Guide
• Carrier Aggregation & Dual Carrier (Split Mode) Configuration Guide
• HaloB User Guide
• SAS Deployment Guide
In addition to the Neutrino-430 eNB's two carriers and multiple operating modes, the following
is a list of other key features. The Neutrino-430 data sheet providing technical specifications is
kept up-to-date on the Baicells website.
•Supports standard LTE TDD band 48 (3550 – 3700 MHz)
•Complies with 3GPP Release 13 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 64 concurrent users per carrier [x2 carriers (64+64) if operating in DC mode];
upgradeable to higher capacity in future software releases
•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 low weight and uses low power consumption to reduce OPEX
•Compact, plug-and-play device with self-organizing network (SON) capabilities
•Can be used for IoT with all mainstream Evolved Packet Core (EPC) vendors
•Ensures secure protection against illegal intrusion
•Integrated high-gain internal antenna; optional external GPS antenna
•Integrated small cell form factor for quick and easy installation
•Configured out of the box to work with Baicells CloudCore
•GUI-based remote Web management using Baicells Operations Management Console
(OMC)
•Supports both Carrier Aggregation (CA) and Dual Carrier (DC) modes
•Embedded HaloB ("lite" EPC) solution

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•Supports Citizens Broadband Radio Service (CBRS) with dual carrier
•GPS synchronization
•Built-in DHCP Server, DNS Client, and NAT functionality, providing strong high-speed
routing
•Highly secured with equipment certification against potential intrusion risk
2 Installation Preparation
2.1 Installation Tools
Check the Neutrino-430 package to ensure it contains everything on the packing list enclosed
with the product. In addition to industry-standard tools, you will need the tools described in
Table 2-1 during the installation.
Table 2-1: Installation Tools
Marker pen
Percussion drill
Cross screwdriver
Hammer
2.2 LEDs & Interfaces
Table 2-3Figure 2-1, Table 2-2, and Table 2-3 explain the eNB's LED status indicators and
interfaces.
Figure 2-1: LEDs and Interfaces

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Table 2-2: LEDs
LED Color Status Description
PWR Green Steady on Power is on
OFF No power supply
RUN Green
Steady on Power is on
Fast flash: 0.125s on, 0.125s off Data is transmitting
Slow flash: 1s on, 1s off The cell has been activated
ACT Green OFF Reserved
ALM Red
Steady on Reserved
Fast flash: 0.125s on, 0.125s off S1 alarm
Slow flash: 1s on, 1s off Other alarms
Table 2-3: Interfaces
Interface Name
Description
PWR 12V DC power supply interface
GPS Port for optional external GPS antenna, N-female connector
WAN/PoE+ Gigabit Ethernet and PoE+ interface, used for debug and power supply.
OPT Optical fiber interface, connect to external transmission network, used
for data backhaul.
2.3 Location & Environment
The Neutrino-430 can be installed on a ceiling 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 the best location for signal coverage. 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 2-4.
Table 2-4: Environment Specifications
Item Description
Operating Temperature -5°C to 40°C
Storage Temperature -10°C to 50°C
Humidity 5% to 95%
Atmospheric Pressure 70 kPa to 106 kPa

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2.4 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 & Operations 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 2-2):
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 2-2: 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.
3 Installation
3.1 Process Overview
Figure 3-1 provides an overview of the installation process.
Figure 3-1: Installation Process

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3.2 Install eNB on Ceiling or Wall
The eNB mounting bracket is assembled in manufacturing before packing. The only action
required by the installer is to fix the assembly to the ceiling or wall.
Follow the steps below to install the Neutrino-430 eNB on the ceiling or wall.
Caution:
• Ceiling thickness must be at least 18 mm and must bear a weight of at
least 5 kg.
• If the ceiling is made of drywall or gypsum, it must be reinforced
before installation to ensure the eNB is secure.
1. Fit the installation bracket on the ceiling or wall, as shown in Figure 3-2. Mark the
drilling locations using a pencil or marker and drill four holes at the marked locations.
Figure 3-2: Mark and Drill the Holes
2. Install the expansion pipes and the screws, as shown in Figure 3-3.
Figure 3-3: Install Expansion Pipes and Screws
3. Slide the eNB along the arrow to fix it on the bracket (Figure 3-4).
Figure 3-4: Fix the eNB to the Bracket

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4. Tighten the screws on the top of the bracket using a cross screwdriver to complete the
installation (Figure 3-5).
Figure 3-5: Screw Location on the Bracket
3.3 Connect Cables
The power and interface cables for the Neutrino-430 can be connected in three different
configurations depending on your specific site requirements or setup:
•PWR power supply, OPT backhaul
•PWR power supply, WAN/PoE+ backhaul
•WAN/PoE+ power supply and backhaul
3.3.1 PWR Power Supply, OPT Backhaul Configuration:
Connect the cables for the PWR power supply, OPT backhaul configuration, as shown in the
following steps. Refer to Figure 3-6:
1. Connect the AC power supply to the power (PWR) interface on the eNB and the other
end to a power outlet.
2. Connect the optical fiber cable to the optical (OPT) interface on the eNB.
3. Connect the other end of the optical fiber cable to the Ethernet port on the Ethernet
switch.

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Figure 3-6: PWR Power Supply, OPT Backhaul Configuration
3.3.2 PWR Power Supply, WAN/PoE+ Backhaul Configuration:
Connect the cables for the PWR power supply, WAN/PoE+ backhaul configuration, as shown
in the following steps. Refer to Figure 3-7:
1. Connect the AC power supply to the power (PWR) interface on the eNB and the other
end to a power outlet.
2. Connect the Ethernet cable to the WAN/PoE port on the eNB.
3. Connect the other end of the Ethernet cable to the Ethernet port on the Ethernet
switch.
Figure 3-7: PWR Power Supply, WAN/PoE+ Backhaul Configuration

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3.3.3 WAN/PoE+ Power Supply and Backhaul Configuration:
Connect the cables for the WAN/PoE+ power supply and backhaul configuration, as shown in
the following steps. Refer to Figure 3-8.
1. Connect the AC power supply to the LAN switch and the other end to a power outlet.
2. Connect the Ethernet cable to the WAN/PoE+ port on the eNB.
3. Connect the other end of the Ethernet cable to the PoE+ port on the LAN switch.
4. Connect another Ethernet cable to the Ethernet port on the LAN switch.
5. Connect the other end of the Ethernet cable to the Ethernet port on the Ethernet
switch.
Figure 3-8: WAN/PoE+ and Power Supply Backhaul Configuration
3.4 Power on to Check LED Status
After the Neutrino-430 is powered on, check that the LED indicators are lighting as expected:
Power is steady green, cell activated is slow flash green, and there are no alarms (Figure 3-9)
per previous Table 2-2.
Figure 3-9: Check LEDs

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3.5 Configure Basic Parameters
Reference: Baicells eNB Configuration Guide
The Neutrino-430 eNB can be configured in Single Carrier (SC), Carrier Aggregation (CA), or
Dual Carrier (DC)/split mode, depending on which licenses you have purchased, and/or in
HaloB mode, which is embedded in the base software. The Neutrino-430 also supports CBRS
SAS operation.
When first installing and testing the Neutrino-430, Baicells recommends configuring the
primary cell (Pcell)/Cell1 carrier settings (without enabling CA, DC, HaloB, or SAS) for simple
verification that the new eNB unit is operational. Once it is confirmed to be operational, you
can then refer to the appropriate configuration guide(s) for the operating mode you plan to
use.
NOTE: For all GUI menus and fields, refer to the following documents on the Baicells
website: Baicells > Support > Documents.
•CloudCore Configuration & Network Administration Guide (OMC/BOSS)
•CPE Configuration Guide
•eNB Configuration Guide
•Carrier Aggregation & Dual Carrier (Split Mode) Configuration Guide
•HaloB User Guide
•SAS Deployment Guide
3.5.1 Launch the eNB GUI
Follow the steps below to connect to the Neutrino-430 GUI.
Step 1: Use an Ethernet cable to connect the eNB WAN/PoE+ port to the local network
routed to the Internet. The DATA interface is set to DHCP client by default.
Optionally, you can plug a pc directly into the eNB MGMT port. On your PC you
will need to assign a static IP address within the MGMT subnet. The default IP
address for the MGMT interface is http://192.168.150.1/24.
Step 2: Open a Web browser, and enter the following IP address: http://192.168.150.1.
Step 3: At the login screen (Figure 3-10), enter the default user name (admin) and
password (admin) and click on Login to open the home page.
Figure 3-10: GUI Login

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The home page is the BTS Info > Basic Info menu, which reports the current eNB status (Figure
3-11). In section 3.5.7, you will use this page to confirm that the eNB is active.
Figure 3-11: Home Page (Example is a lab Neutrino-430)

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3.5.2 Basic Configuration Overview
Figure 3-12 indicates four main steps for basic configuration: network interfaces, management
server address, quick settings pertaining to key LTE parameters, and the carrier setting.
Figure 3-12: Configuration Flow
3.5.3 Configure Network Interfaces
The network interfaces defined as part of the initial, basic setup include the WAN/LAN
interfaces, Dynamic Host Configuration Protocol (DHCP), and the Local Gateway (LGW) mode.
3.5.3.1 WAN/LAN
Go to the Network > WAN/LAN menu (Figure 3-13). The WAN interface is an external
communication portal (Internet connection) between the eNB's Network Management System
(NMS) – in most cases, the CloudCore OMC - and the Mobility Management Entity (MME). If
not using CloudCore, the eNB's NMS may be a Local OMC or the LTE NMS. All of the Internet /
WAN fields are described in Table 3-1: Internet/WAN.
If the Connect Via field is set to DHCP and the LGW function is enabled (section 3.5.3.2), the
Connect Type field must be modified. The IP address of the eNB will be changed due to the
MAC address being changed. Therefore, modify the router server at the same time.
The Local Network / LAN interface is used only as a local maintenance port during initial eNB
setup and basic configuration; it is not used during normal eNB operation. Enter the IP address
and subnet mask address for the local network connection. The default IP address for the LAN
interface is 192.168.150.1.

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NOTE: If the LAN IP address is changed, the eNB will reboot, and you will have to log
in to the GUI again.
Figure 3-13: WAN/LAN
Table 3-1: Internet/WAN
Field Name Description
Connect Type Used to select the type of connection for the eNB (Copper or Fiber)
MTU Used to specify the size of the largest network layer protocol data unit
that can be
communicated in a single network transaction. Range is 500 to
1600.
DNS Address 1 Used to define the DNS 1 IP address
DNS Address 2 Used to define the DNS 2 IP address
Enabled Used to enable the interface. Four IP addresses are the maximum number
the eNB supports.
Connect Via
Used to select the desired interface protocol: DHCP, Static IP, IPv6 DHCP, or
IPv6 Static IP
Current IP The WAN interface IP address
Option60 Used to differentiate between different terminal when "Connect Via"
is set
to "DHCP"
Subnet Mask Used to define subnet mask address if "Connect Via" is set to "Static IP"
Prefix Prefix of IPv6 address for WAN interface if "Connect Via" is set to "IPv6
Static IP"
Gateway Used to define gateway address if "Connect Via" is set to "Static IP"
Vlan ID Used to configure more IP addresses for the WAN interface through the
VLN when there is a need to transmit multi-types of data.

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3.5.3.2 LGW
The Local GateWay (LGW) setting must be configured when using the Baicells CloudCore
Evolved Packet Core (EPC). Refer to Figure 3-14 and Table 3-2. You must reboot the eNB when
you make changes to these settings.
Figure 3-14: LGW
Table 3-2: LGW
Field Name Description
LGW On or Off
LGW Mode Select an option:
NAT: Packages from the internal network to the external network need
Network Address Translation
Router: Select optimized route from the routing table (Figure 3-15)
Bridge: Transfer in the data link layer
LGW Interface Binding The IP address connects to the LGW. Select from configured interfaces.
Default is WAN interface, the VLAN interface can also be used to separate
different links.
LGW IP Pool Enter the starting IP address of the dynamic IP address pool
LGW IP Pool Netmask For example, if the first IP address is 10.10.10.1, and the netmask is
255.255.255.0, the IP address pool includes 255 IP addresses. The options
are shown in the pull-down menu:
Static Address If LGW Mode = Router (Figure 3-15), set to ON if you want to use a static IP
address.