Baicells Nova-227 User manual

Nova-227 OD 2x250mW TDD
eNodeB Installation Guide
August 2018
Version 1.4

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About This Document
This document is intended for personnel who will be installing the Baicells Nova-227 Outdoor
2*250mW Time Division Duplexing (TDD) eNodeB (eNB). The information includes preparation
of installation tools and materials, guidance on cell site location and other considerations, and
procedures for properly installing the eNB. Please be advised that only personnel with the
appropriate electrical skills and experience should install this device.
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
31-Aug-2018 V1.4 Updated GUIs NA Sharon Redfoot
13-Mar-2018 V1.3 Updated specs Yang Yanan Sharon Redfoot
25-Jan-2018
V1.2
Updated GUI login
address, specs, terms
Sonny May
Sharon Redfoot
17-Nov-2017 V1.1 Initial English version Yang Yanan
Cameron Kilton
Sharon Redfoot
13-Sep-2017 V1.0 Initial China IG Yang Yanan

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Related Documents
Other Baicells technical documents may be found on the Baicells support website (see Contact
Us). Following is a list of related documents:
UE – Gen 1
Atom 5dBi Indoor CPE User Manual
Atom 11dBi Outdoor CPE User Manual
Atom 19.5dBi Outdoor CPE User Manual
UE – Gen 2 Atom ID04/06-3.5/6.5 & ID06-6.5 User Manual
Atom OD04/06-14/19.5 User Manual
eNB – Gen 1
Nova 1W ENB Installation Guide
Nova 1W Quick Start Guide
Nova 10W ENB Installation Guide
Nova 10W Quick Start Guide
eNB – Gen 2 Nova-227 Outdoor 2x250mW TDD eNB Installation Guide (this document)
Nova-227 Quick Start Guide
Nova-233 Outdoor 2x1WG2 FDD-TDD eNB Installation Guide
Nova-233 Quick Start Guide
Nova-243 Outdoor 2x10WG2 FDD-TDD eNB Installation Guide
Nova-243 Quick Start Guide (forthcoming)
Nova-436 Outdoor 4x1W CCA TDD eNB Installation Guide
Nova-436 Quick Start Guide
Nova-446 Outdoor 4x10W FDD eNB Installation Guide (forthcoming)
Nova-446 Quick Start Guide (forthcoming)
elfcell-220 Indoor 2x50mW FDD eNB Installation Guide (forthcoming)
elfcell-220 Quick Start Guide (forthcoming)
NeutralCell Indoor Multi FDD-TDD Small Cell Installation Guide
(forthcoming)
NeutralCell Quick Start Guide (forthcoming)
Neutrino-224 Indoor 2x125mW FDD-TDD eNB Installation Guide
(forthcoming)
Neutrino-224 Quick Start Guide (forthcoming)
SolarCell Outdoor Solution Installation Guide (forthcoming)
SolarCell Quick Start Guide (forthcoming)
Spectra LTE-U Outdoor 2x500mW FDD eNB Installation Guide (forthcoming)
Spectra LTE-U Quick Start Guide (forthcoming)
System, CloudCore, OAM Baicells Configuration & Network Administration Guide
Baicells Handoff Configuration Guidelines (Beta trial)
Baicells BOSS API Manual
Baicells Operation, Maintenance, & Troubleshooting Guide (forthcoming)
Baicells Enterprise EPC Deployment Guide (forthcoming)
Baicells Enterprise EPC User Guide (forthcoming)
Baicells HaloB User Guide

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Contact Us
Baicells Technologies Co., Ltd.
China
North America
Address: 3F, Bldg. A, No. 1 Kai Tuo Rd,
Haidian Dist, Beijing, China
Address: 555 Republic Dr., #200, Plano, TX
75074, USA
Phone: [phone]
Phone: [phone]
E-mail: [e-mail]
Email: [e-mail] or
[e-mail]
Website: www.Baicells.com
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 eNB 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 Installation of the equipment 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 In order 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
1Overview ........................................................................................................................ 7
1.1 Introduction................................................................................................................. 7
1.2 Features ....................................................................................................................... 8
2Out-of-Box Audit ............................................................................................................10
3Installation Preparation..................................................................................................11
3.1 Personnel ................................................................................................................... 11
3.2 Operator Network Design Plan.................................................................................. 11
3.3 Materials and Tools.................................................................................................... 11
3.4 Software .................................................................................................................... 12
3.5 Form Factor................................................................................................................ 12
3.6 Location and Environment......................................................................................... 14
4Installation.....................................................................................................................15
4.1 Process Overview ...................................................................................................... 15
4.2 Install eNB on Pole or Wall ........................................................................................ 15
4.2.1 Install on Pole ..................................................................................................15
4.2.2 Install on Wall ..................................................................................................16
4.3 Connect Ethernet Cable............................................................................................. 17
4.4 Connect Ground Cable............................................................................................... 17
4.5 Power on to Check LEDs ............................................................................................ 18
4.6 Check eNB Status in Software ................................................................................... 18
4.6.1 eNB GUI ...........................................................................................................18
4.6.2 OMC.................................................................................................................19
Appendix A: Technical Specifications.................................................................................20
Hardware Specifications .................................................................................................. 20
Software Specifications ................................................................................................... 20
Environmental Specifications .......................................................................................... 21
Global Part Numbers ....................................................................................................... 22
Appendix B: Regulatory Compliance .................................................................................23
FCC Compliance ........................................................................................................23
ISEDC Compliance.....................................................................................................23
Appendix C: FAQs..............................................................................................................25

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List of Figures
Figure 1-1: Example Baicells System Architecture..................................................................... 8
Figure 1-2: Nova-227 ENB.......................................................................................................... 9
Figure 3-1: Front and Side of Nova-227................................................................................... 13
Figure 4-1: Installation Process Overview ............................................................................... 15
Figure 4-2: Mounting Bracket.................................................................................................. 15
Figure 4-3: Pole Attachment.................................................................................................... 16
Figure 4-4: Mark Drilling Locations.......................................................................................... 16
Figure 4-5: Wiring Cavity ......................................................................................................... 17
Figure 4-5: Grounding Screw ................................................................................................... 17
Figure 4-6: LEDs ....................................................................................................................... 18
Figure 4-7: Web GUI ENB Status.............................................................................................. 18
Figure 4-8: cloudapp Login Page.............................................................................................. 19
Figure 4-9: OMC ENB Status .................................................................................................... 19
List of Tables
Table 2-1: Shipping List ............................................................................................................ 10
Table 3-1: Materials ................................................................................................................. 11
Table 3-2: Operator-Supplied Tools ......................................................................................... 12
Table 3-3: LEDs......................................................................................................................... 13
Table 3-4: Interface.................................................................................................................. 13

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1 Overview
1.1 Introduction
The Baicells Nova-227 Outdoor 2*250mW Time Division Duplexing (TDD) eNodeB (eNB) is a
high-performing outdoor micro base station that enables wired and wireless broadband
access to 3G TDD Long-Term Evolution (LTE) backbone networks. The Nova eNB makes use of
the current LTE transmission resources to reduce the operator’s investment in providing low-
cost, enhanced coverage. Each eNB supports high-speed broadband data and voice services,
helping telecom operators, broadband operators, and enterprises to serve customers in
locations that might otherwise be difficult to reach.
The eNB is a component of the operator’s cell site and includes an integrated Global
Positioning System (GPS). The operator selects and provides one omni or directional Radio
Frequency (RF) antenna to install with each eNB. Optionally, the operator may install external
GPS antennas with each eNB.
Each eNB comes pre-configured so that installation is simplified and connection to the core
network is plug-and-play. 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 Software-as-a-Service (SAAS) solution called CloudCore.
CloudCore, also referred to as BaiCloud, includes an Operations Management Console (OMC)
for managing multiple sites across the network and a Business and Operations Support System
(BOSS) for subscriber management. Soon, CloudCore will include an Evolved Packet Core (EPC)
module for high-speed packet processing and high-quality mobile broadband services. The
EPC module is currently under field testing.
Figure 1-1 illustrates the system architecture of the Baicells broadband wireless access
solution. In the photo, the eNB shown is an earlier version eNB unit.

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Figure 1-1: Example Baicells System Architecture
1.2 Features
Key features of the Nova-227 eNB include the following. Front and side drawings of Nova-227
are shown in Figure 1-2.
•Supports standard LTE TDD bands 38, 39, 40, 41, 42, 43, and 48
•Integrated design of baseband and RF processing, saving cost and optimizing power
•Any IP based backhaul can be used, including public transmission
•Throughput up to 112 Mbps downlink (DL) and as much as 20 Mbps uplink (UL). Refer
to technical specifications in Appendix A.
•Flexible 2:2 and 1:3 UL to DL transmission ratio
•96 concurrent users
•10 MHz and 20 MHz operation bandwidth
•Internal antenna and GPS
•PoE+ power supply, requiring only one Ethernet cable for power and data transmission
•Security services to protect against risk and illegal intrusion

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Figure 1-2: Nova-227 eNB

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2 Out-of-Box Audit
Before opening the box, check to see if the outer packaging is damaged or wet. If it is, or if any
items inside are missing or damaged, report the issue to the supplier within 10 days. Table 2-
1 is a shipping list showing the quantity of each item you should receive.
Table 2-1: Shipping List
Item
Qty
Description
Photograph of Item
Nova-227 eNodeB
(eNB)
1
This is a Nova-227 eNB.
Check the tag on the unit to
ensure you received the
correct model.
Mounting Bracket
1 Attach to eNB
Integrated Bracket
for Pole or Wall
1 Used to attach the eNB to a
pole or on a wall
U-Shape Clamp
1
Used for pole mount
Omega
1
Used for pole mount
Screw Package
1 M6*12 combined screw * 8
M8 hex nut * 2
PoE Power Adaptor
1
-
Power Cable
1
3.3 ft (1 meter) in length
Ground Terminal
1
Used for making the ground
cable
Warranty
1
Printed document
Certification
1
Printed document
Quick Start Guide
1
Printed document

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3 Installation Preparation
3.1 Personnel
Installing the eNodeB (eNB) on a tower, building, or other structure may require at least two
people or a tower crew. Installation personnel should follow standard safety precautions
concerning height, electricity, and other regulations. Baicells recommends that installation
personnel review this entire installation guide prior to beginning the installation.
3.2 Operator Network Design Plan
Installers should refer to the operator’s network design plan for information about specific
network components, IP addressing, radio frequency (RF) coverage goals for the specific cell
site, and initial configuration settings.
Each cell site may be unique in terms of the type and number of components to install, the
coverage area, the user requirements, and so forth. Clearly identify the structure on which the
eNB equipment will be installed, the intended height where the antenna and eNB will be
attached, the degree of antenna down tilt, and other necessary specifications that may impact
the success of the installation.
3.3 Materials and Tools
Tables 3-1 and 3-2 describe the materials and tools required during the installation. Materials
may be purchased through Baicells or through an authorized supplier:
https://na.Baicells.com/where-to-buy/. Match the frequency range of the antenna with the
eNB. Consult regulatory rules concerning output power specific to your location.
Table 3-1: Materials
Item
Description
Ethernet Cable
Outdoor CAT6
Shorter than 330 feet (100 meters)
Ground Cable
16mm² diameter yellow-green wire, minimum 14AWG

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Table 3-2: Operator-Supplied Tools
Level bar Marking pen Knife Pliers Wrench
Percussion drill
and drill heads
Hammer Cross screw driver Cable vice (crimper) Tape measure
5mm L-shaped
Allen wrench
Torx screw-
driver
T7 screwdriver
head
Cable Stripper
3.4 Software
As part of finishing the eNB installation process, you will need a computer to log in and verify
that the eNB status is reported as active by:
•Using a local Ethernet connection to the eNB or a Web browser to access the eNB GUI
client application; or
•Accessing the internet to reach the cloud-based OMC application.
3.5 Form Factor
The Nova-227 eNB has a sleek form factor: 9.8 in (H) x 9.8 in (W) x 3.2 in (D) / 248mm (H) x
248mm (W) x 80mm (D). It weighs only 4.4 lbs (2 kg).
Figure 3-1 shows the side LED indicators and interface. The LEDs are explained in Table 3-3,
and the interface is described in Table 3-4.

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Figure 3-1: Front and Side of Nova-227
Table 3-3: LEDs
Identity
Color
Status
Description
PWR Green Steady on Power is on
OFF
No power supply
ACT Green
Steady on
The cell is activated
OFF
The cell is not activated
RUN Green
Fast flash: 0.125s on,
0.125s off The board is loading
Slow flash: 1s on, 1s off
The board is normal
OFF
No power input, or board fault
ALM Red
Steady on
Hardware alarm, e.g., VSWR alarm
OFF No alarm
Table 3-4: Interface
Interface Name
Description
ETH
RJ-45 interface, used for data configuration or data backhaul, and
PoE+ power supply

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3.6 Location and Environment
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. Refer to the technical specifications in Appendix A.
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 that are prone to
impounded water, soaking, leakage, or condensation.

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4 Installation
Some cell site structures may have existing frameworks for attaching the eNodeB (eNB) and
antenna. For purposes of explaining the installation procedure, this section assumes the eNB
will be installed on a support pole or on a wall.
4.1 Process Overview
Figure 4-1 provides an overview of the installation process.
Figure 4-1: Installation Process Overview
4.2 Install eNB on Pole or Wall
4.2.1 Install on Pole
Check to ensure the diameter of the pole is in the range of 1.6-3.9 inches (40-100 mm). Follow
the steps below to install the eNB on a pole.
1. Assemble the mounting bracket, and attach and fasten the screws (Figure 4-2).
Figure 4-2: Mounting Bracket

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2. Attach the eNB to the pole, passing the omega through the threaded rods and then
loosely fastening the two nuts (Figure 4-3).
Figure 4-3: Pole Attachment
3. Adjust the eNB to the proper angle based on RF coverage goals for the site, and tighten
the screws.
4.2.2 Install on Wall
Ensure that the wall can bear at least 4 times the weight of the eNB. Follow the steps below
to install the eNB on the wall.
1. Fit the eNB on the wall, and mark the drilling locations (Figure 4-4).
Figure 4-4: Mark Drilling Locations
2. Drill four .5 in/12mm diameter and 3.2 in/80mm deep holes in the wall at the marked
locations.
3. Check the up/down direction of the installation rack, and then fix the eNB to the wall
using M8*80 expansion screws. (The U-shape clamp is not used for wall installations.)
4. Fix the eNB on the bracket, and adjust it to the proper angle based on RF coverage
goals for the site.

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4.3 Connect Ethernet Cable
Follow these steps to attach the Ethernet cable to the eNB.
1. Unscrew 3 screws on the cover of the wiring cavity (Figure 4-5) using M4 cross
screwdriver, and open the wiring cavity cover.
Figure 4-5: Wiring Cavity
2. Connect the Ethernet cable to the ETH interface in the wiring cavity.
3. Lay Ethernet cable along the wire groove, stretching it outside the wiring cavity.
4. The other end of the Ethernet cable connects to the PoE power adaptor.
4.4 Connect Ground Cable
Prepare the grounding cable according to the actual requirements of the specific site. Refer to
specifications given in section 3.3 Materials and Tools. The grounding screw is located on the
bottom of the eNB, as shown in Figure 4-6. Unscrew the grounding screw, connect one end of
the grounding cable to the grounding screw, and fasten it again. The other end of the ground
cable needs to connect to a good grounding point.
Figure 4-5: Grounding Screw

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4.5 Power on to Check LEDs
Power on the eNB and check that the LED indicators are lighting as expected, per Figure 4-6.
Refer to the LED descriptions in Table 3-3.
Figure 4-6: LEDs
4.6 Check eNB Status in Software
The Baicells eNBs are designed to be plug-and-play and, therefore, arrive pre-configured. You
will need to log in either to the local or remote eNB GUI (section 4.6.1) or the cloud-based
OMC (section 4.6.2) to ensure the eNB status is reported as active.
4.6.1 eNB GUI
Go to http://192.168.150.1, using username admin, password admin. Go to Status Info as
shown in Figure 4-7. If the status is not reported as active, contact Baicells support.
Figure 4-7: Web GUI eNB Status
For additional information concerning the configuration GUI, please refer to the Baicells
Configuration and Network Administration Guide on the Baicells website.

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4.6.2 OMC
If you have not already set up a CloudCore account, follow the instructions below to request
an account:
1. Open a web browser, and enter the CloudCore address (Figure 4-8):
https://cloudcore.cloudapp.net/cloudcore/
Figure 4-8: CloudCore Login Page
2. Click on the “Sign up”button.
3. Complete the mandatory fields, and click “Sign up”.
4. You will receive an email from CloudCore. In the email, click on the CloudCore link to
go to the login page. Enter your login user name (email address) and a password to
authenticate. You are now ready to start using CloudCore!
Go to eNB > Monitor > Active Status as shown in Figure 4-9. If the status is not reported as
active, contact Baicells support.
Figure 4-9: OMC ENB Status
For additional information concerning the configuration GUI, please refer to the Baicells
Configuration and Network Administration Guide on the Baicells website.

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Appendix A: Technical Specifications
Hardware Specifications
Item
Description
LTE Mode
TDD
Frequency Bands
38/39/40/41/42/43/48
Channel Bandwidth
10/20 MHz
Output Power
24 dBm / antenna
Power Supply
PoE+ IEEE 802.3at
Receive Sensitivity Bands 38/39/40/41: -101 dBm
Bands 42/43/48: -100 dBm
Synchronization Mode
GPS
Backhaul Mode
One RJ-45 Ethernet backhaul interface (1 GE)
MIMO
DL: 2x2
Dimensions (H/W/D) 9.8 x 9.8 x 3.2 in
248 x 248 x 80 mm
Installation Method
Pole or wall mount
Antenna
13 dBi internal high-gain antenna
•Horizontal beamwidth: 65°
•Vertical beamwidth: 20°
•
Polarization: ±45°
Antenna Gain
13.5 ±0.5 dBi
Overall Power
< 20 W
Weight
About 4.4 lbs (2.0 kg)
Note 1: Different models support different frequency bands.
Note 2: The test method of receiving sensitivity is proposed by the 3GPP TS 36.104, which is based on 5 MHz
bandwidth, FRC A1-3 in Annex A.1 (QPSK，R=1/3，25RB) standard.
Software Specifications
Item
Description
LTE Standard 3GPP Release 9
Peak Rate
20 MHz:
SA1 – DL 80 Mbps, UL 20 Mbps
SA2 – DL 112 Mbps, UL 14 Mbps
10 MHz:
SA1 – DL 40 Mbps, UL 14 Mbps
SA2 – DL 55 Mbps, UL 7 Mbps