Westell PS71090-P8 User manual

PS71090-P8 Product Manual
October 2017, Rev A
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©2017 Westell Technolo ies October 2017; Doc No. CS14000802UM rA
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5689
PS71090-P8 2W Public Safety Si nal
Booster
Users Guide
PRODUCT MANUAL

PS71090-P8 Product Manual
October 2017, Rev A
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DISCLAIMER
All information and statements contained herein are accurate to the best of Westell
Technologies knowledge. Westell makes no warranty with respect there to, including
without limitation any results that may be obtained from the products described herein or
the infringement by such products of any property rights of any persons. Use or application
of such information or statements is at the users’ sole risk, without any liability on the part
of Westell. Nothing herein shall be construed as license or recommendation for use, which
infringes upon any propriety rights of any person. Product material and specifications are
sub ect to change without notice. Westell standard terms of sale and the specific terms of
any particular sale apply.

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Table of Contents
PREFACE................................................................................................................................... 7
Purpose ................................................................................................................................................................ 7
Scope……………………………………………………………………………………………………………….…7
Audience .............................................................................................................................................................. 7
Document Organization ................................................................................................................................... 8
References ........................................................................................................................................................... 9
Document Conventions .................................................................................................................................... 9
Safety Notices .................................................................................................................................................. 10
Technical Support ............................................................................................................................................ 10
Acronyms and Abbreviations ........................................................................................................................ 10
Copyright and Trademark Acknowledgements ......................................................................................... 10
1 GENERAL INFORMATION ............................................................................................... 11
1.1 Document Purpose and Intended Users ............................................................................................. 11
1.2 Application ................................................................................................................................................ 11
1.2.1 Product Registration Information ........................................................................................................................ 11
1.3 Safety Guidelines ....................................................................................................................................... 12
1.3.1 Important Safety Information ..................................................................................................................................... 13
1.4 FCC Part 90 Signal Boosters ................................................................................................................... 13
1.5 FCC Contact Information ......................................................................................................................... 14
2 PRODUCT OVERVIEW ......................................................................................................................... 15
2.1 Product Information ................................................................................................................................. 15
2.2 Product Features ....................................................................................................................................... 15
2.3 Included Accessories .................................................................................................................. 16

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2.4 Optional Accessories ................................................................................................................................ 17
3 PRODUCT SPECIFICATION .............................................................................................. 18
3.1 RF Specifications ....................................................................................................................................... 18
3.2 Power Specification .................................................................................................................................. 19
3.3 Mechanical Specification ......................................................................................................................... 19
3.4 Environmental Specification ................................................................................................................... 20
3.5 GUI Items .................................................................................................................................................... 20
3.6 Alarm Status .............................................................................................................................................. 21
3.7 Alarm Relay ................................................................................................................................................ 23
4 PRODUCT APPEARANCE................................................................................................. 24
4.1 External Configuration ............................................................................................................................. 24
5 INSTALLATION GUIDELINES ........................................................................................... 25
5.1 Important Installation Guidelines .......................................................................................................... 25
5.2 Donor Antenna Installation Guidelines ................................................................................................ 26
5.3 Indoor Antenna Installation Guidelines ................................................................................................ 26
5.4 Mounting the Signal Booster ................................................................................................................. 27
5.5 Verifying the Physical System Setup ..................................................................................................... 28
5.6 Controlling the Signal Booster ............................................................................................................... 28
5.7 Connecting to the Alarm Relay Panel ................................................................................................... 29
5.8 Connecting the Power Cable................................................................................................................... 31
5.9 Connecting the Battery Back-up Cable ................................................................................................ 33
6 SYSTEM OPERATION ....................................................................................................... 34
6.1 Operating the Program ............................................................................................................................ 34
6.2 Status .......................................................................................................................................................... 36
6.3 Control .......................................................................................................................................... 40

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7.0 INSTALLING SOFTWARE INSTALLATION ................................................................. 45
7.1 Upgrading the Firmware ......................................................................................................................... 45
7.2 IP Change ................................................................................................................................................... 46
7.2.1 IP Change Window .......................................................................................................................................................... 47
7.2.2 Static IP Setting ..................................................................................................................................... 47
7.2.3 DHCP IP Setting ..................................................................................................................................... 48
APPENDIX A IMPORTANT PRODUCT INFORMATION .............................................. 49
A.1 Registration Number ............................................................................................................................... 49
A.2 UL ………………………………………………………………………………………………………………49
APPENDIX B ACRONYMS AND ABBREVIATIONS ...................................................... 50
APPENDIX C VSWR ALARM DIAGRAM ....................................................................... 50
TABLE OF FIGURES
Figure 1-1: Product Registration ..................................................................................................... 11
Figure 4-1: External Product Configuration.......................................................................................... 24
Figure 5-1: Repeater Mounting Bracket Mounted on Repeater Rear.................................................. 27
Figure 5-2A: Ethernet Cable................................................................................................................. 28
Figure 5-2B: Ethernet Connectors........................................................................................................ 28
Figure 5-3: Stripped Cable Conductors ........................................................................................... 29
Figure 5-4: Alarm Relay 9 Position D-Sub Connector........................................................................... 29
Figure 5-5: Alarm Relay Cable Connected to Repeater........................................................................ 30
Figure 5-6: Remove the Power Connector Cap.................................................................................... 31
Figure 5-7: Connector Keys.................................................................................................................. 31

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Figure 5-8: Power Cable Connected to Repeater ........................................................................... 32
Figure 5-9: Power Cable Connected to Repeater................................................................................. 32
Figure 5-10: Battery Cable Connected to Repeater............................................................................. 33
Figure 6-1: Network Connection Set-up .............................................................................................. 34
Figure 6-2: Destination Directory . ............................................................................... 35
Figure 6-3: Software Installation ....................................................................................... 35
Figure 6-4: PS71090 GUI Log-In ............................................................................................ 35
Figure 6-5: Status Mode ............................................................................................... 36
Figure 6-6: Control Mode ............................................................................................................. 40
Figure 7-1: Firmware Upgrade Progress Window showing File Open tab ........................................... 45
Figure 7-2: Firmware Version Check .................................................................................................. 45
Figure 7-3: Firmware Update Status.................................................................................................... 46
Figure 7-4: IP Settings........................................................................................................................... 46
Figure 7-5: IP Change WIndow............................................................................................................. 47
Figure 7-6: Static IP Address . ..................................................................................... 47
Figure 7-7: DHCP IP Address .............................................................................................................. 48
LIST OF TABLES
Table P-1: Document Conventions........................................................................................................ 9
Table 2-1: Included Accessories........................................................................................................... 16
Table 2-2: Optional Accessories ...........................................................................................................17
Table 3-1: RF Specifications................................................................................................................. 18
Table 3-2: Power Specifications........................................................................................................... 19
Table 3-3: Mechanical Specifications................................................................................................... 19
Table 3-4: Environmental Specifications.............................................................................................. 20
Table 3-5: GUI Items............................................................................................................................. 20
Table 3-6: Alarm Status........................................................................................................................ 21
Table 3-7: Alarm Relay......................................................................................................................... 23
Table 5-1: Alarm Relay Connections.................................................................................................... 30

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Table B-1: Acronyms and Abbreviations.............................................................................................. 50
Preface
This Preface includes the following:
•Purpose
•Scope
•Audience
•Document Organization
•References
•Document Conventions
•Safety Notices
•Technical Support
•Acronyms and Abbreviations
•Copyright and Trademar Ac nowledgements
Purpose
This manual contains information and procedures for the operation of the Westell PS71090 Public
Safety Signal Booster.
Changes that occur after the publishing date may be incorporated by a complete manual revision or
as additions.
Scope
Reference this manual when there is a need to add enhanced signal capability to a new or existing
system, to monitor a system, make maintenance adjustments, or address alarms.
Audience
This manual is intended for installers and users who are familiar with similar types of equipment.

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Document Organization
This manual includes the following chapters:
• Chapter 1: General Information – Outlines the document purpose and intended users,
application, product registration, safety guidelines, disclaimer and FCC Part 90, FCC Warning
Labels.
• Chapter 2: Product Overview – Provides product information, describes product features
and lists accessories.
• Chapter 3: Product Specification – Provides tables containing RF, power, mechanical and
environmental specifications. Also provides information about GUI items, alarm status and
alarm relay.
• Chapter 4: Product Appearance – Provides physical specifications, photographs and
information about the external and internal Signal Booster configuration.
• Chapter 5: Installation Guidelines – Lists guidelines for installing the Signal Booster and
antennas.
• Chapter 6: Software Installation – Outlines the steps required to install the software.
• Chapter 7: System Operation – Describes product operation, including how to open the
communication port and describes the functions in the Status and Control pages.
• Appendix A: Important Product Information – Provides the product registration number
and internal power supply information.
• Appendix B: Acronyms and Abbreviations – A table of acronyms and abbreviations and
definitions for each.

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References
References References
References
• FCC Part 90
Document Conventions
Document Conventions Document Conventions
Document Conventions
Table P-1 lists the conventions used throughout this document.
Table P-1: Document Conventions
Convention
Descriptio
n
DANGER!
Description of an imminent hazard that, if not avoided, may result in severe personal
injury or death. Before you work on equipment, be aware of the hazards involved with
electrical and RF circuitry and be familiar with standard practices for preventing
accidents.
WARNING!
Description of an imminent hazard that, if not avoided, may result in personal injury or
serious equipment damage.
CAUTION
Description of a conditions or practice that could cause damage to equipment or
property. Communicates information that is crucial to preventing loss of data or damage
to hardware or software, and actions that could result in equipment failure.
IMPORTANT
Additional important information that the user must be aware of, but is not related to a
hazard.
NOTE
Additional information that is beneficial for the user to know, but is not related to a
hazard.
Bold
Bold text indicates an action or provides emphasis.
Click
Instructs the user to press the primary (typically left) mouse button while the
pointer is
over the specified location.
Ri ht
-
click
Instructs the user to press the secondary (typically right) mouse button while the pointer
is over the specified location.
Double
-
click
Instructs the user to press the primary (typically left) mouse
button twice, rapidly, while
the pointer is over the specified location.
Select
Instructs the user to perform a selection on the screen by clicking an active object.
Enter
Instructs the user to type text using the keyboard.
>
Indicates a level in
a menu. For example,
Start>Pro rams
prompts the user to click on
Start, then locate and click Programs under the Start menu.

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Safety Notices
Safety Notices Safety Notices
Safety Notices
This general safety information applies to both operating and service personnel. Specific warnings and
cautions are located in other parts of this manual where they apply and may not appear in this
summary. Failure to comply with these precautions or specific warnings elsewhere in the manual
violates the safety standards of design, manufacture, and intended use of equipment.
Westell assumes no liability for the customer’s or user’s failure to comply with these requirements:
• Explosive atmospheres - To avoid explosion or fire, do not operate this product in the
presence of flammable gases or fumes.
• Li htnin dan er - Do not install or make adjustments to this unit during an electrical storm.
WARNING!
Changes and Modifications not expressly approved by Westell can void your
authority to operate this equipment under Federal Communications Commission’s
rules.
Technical Support
Technical SupportTechnical Support
Technical Support
If you suspect a malfunction with this product or have a technical question, call your dealer or the
Westell Support Line at: [phone], Toll Free (USA) 1-877-844-4274, press option 2, and then
option 1. Westell Support can also be reached via email at [e-mail].
Acronyms and Abbreviations
Acronyms and Abbreviations Acronyms and Abbreviations
Acronyms and Abbreviations
Refer to Appendix B for definitions of the acronyms and abbreviations used in this manual.
Copyright and Trademar Ac nowledgements
Copyright and Trademar Ac nowledgements Copyright and Trademar Ac nowledgements
Copyright and Trademar Ac nowledgements
The following products are referred to in this manual:
• is a registered trademark of Westell Technologies, Inc.

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1 General Information
1.1 Document Purpose and Intended Users
The purpose of this document is to provide a step-by-step procedure to help experienced technicians or
engineers install and commission an in-building Passive Wireless Distributed Antenna System (DAS)
using Westell’s PS71090 2W Public Safety Signal Booster. Follow the instructions in this guide to
minimize risks associated with modifying a live system and preclude service interruptions. This
document assumes the technician or engineer understands the basic principles and functionality
involved with an RF Signal Booster and in-building wireless systems. This guide has been written to
address the practical concerns of the installer.
1.2 Application
Use this guide whenever there is a need to add enhanced signal capability to an existing system or
when a Signal Booster is included in a new installation.
1.2.1 Product Registration Information
The serial number is located on the label on right-side of the enclosure. Record this number in Figure
1-1. Retain this manual, along with proof of purchase, to serve as a permanent record of your
purchase.
Figure 1-1: Product Registration

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1.3 Safety Guidelines
The general safety information in this guideline applies to both operations and service personnel.
Specific warnings and cautions are located in the applicable manual sections, but may not appear in
this summary. Failure to comply with these precautions or specific warnings elsewhere in the manual
violates safety standards of design, manufacture, and intended use of equipment. Westell assumes
no liability for the customer’s failure to comply with these requirements:
Groundin : This Signal Booster is designed to operate at 110VAC @ 1.0A maximum current and must
always be operated with the ground wire properly connected.
Explosive atmospheres: To avoid explosion or fire, do not operate this product in the presence of
flammable gases or fumes.
Li htnin dan er: Do not install or adjust this unit during an electrical storm.
No user-serviceable parts are inside the unit. Hazardous voltages are present when the cover is
removed. Opening the chassis will void your warranty. If you suspect a malfunction with this product,
call your dealer or Westell’s technical support line at 1.877.844.4274.
CAUTION
Turn the Signal Booster power off when connecting or disconnecting cables.

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1.3.1 Important Safety Information
Antennas used for the purpose of radiating signals indoors are limited to a maximum gain of 3 dBi.
Each antenna must be positioned to observe minimum separation requirements from all users and
bystanders.
The following guidelines must be used when considering separation distances:
• Indoor antennas must be placed so that under normal conditions, personnel cannot come
within 20 cm (~8 in) of any inside antenna. Adhering to this minimum separation will ensure
that the employee or bystander cannot exceed RF exposures beyond the maximum
permissible limit as defined by FCC Regulations section 1.1310 Limits for general
population/uncontrolled exposure.
• Outdoor antenna must be positioned so that under normal conditions, personnel cannot
approach closer than 120 cm (~4 ft.). A directional antenna having a maximum gain of 3.75
dBi is used, and precautions should be taken to prevent personnel from routinely passing
through the main radiation beam at a distance closer than specified.
1.4 FCC Part 90 Signal Boosters
WARNING!
THIS IS A 90.219 CLASS B DEVICE
This is not a consumer device. It is designed for installation by FCC licensees and qualified
installers. You must have an FCC license or express consent of an FCC Licensee to operate
this device. You must register class B signal boosters (as defined in 47 CFR 90.219) online
at www.fcc.gov/signal-boosters/registration. Unauthorized use may result in significant
forfeiture penalties, including penalties in excess of $100,000 for each continuing
violation.
FCC Warning Labels
The following labels will appear on the PS71090 Signal Booster in accordance with the FCC:

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FCC Label Placement on the PS71090:
Ri ht-Side View
1.5 FCC Contact Information:
Federal Communications Commission
445 12th Street SW
Washington, DC 20554
Phone: [phone]
TTY: 1-888-835-5322
Fax: [phone]

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2
22
2Product Overview
2.1 Product Information
The PS71090 Signal Booster was developed for use in enclosed structures where signals from local
public safety towers to operate mobile units is poor or unavailable. Adequate signal strength must
be available outside the structure as a prerequisite to achieving in-building coverage. The device is
connected to an external antenna, normally located on a roof, and to one or more internal antennas
placed strategically throughout the area where wireless service is desired.
The external antenna is typically directional, such as a Yagi or Panel antenna. Internal antennas are
typically omnidirectional, although various other types may be used, depending on the coverage
application. The Signal Booster amplifies both the uplink (mobile to base) and downlink (base to
mobile) signals, thus facilitating communications to and from the intended wireless infrastructure.
With a maximum total of 90 dB nominal gain on both the uplink and downlink, gain can be adjusted
over a range from 60 dB to 90 dB in 1 dB steps.
The Signal Booster is controlled using a computer connected to the RJ45 Female Network Connector
labeled ‘GUI’. There are also LED indicators to indicate alarm status, OSC and power. Refer to Figure
4-1.
2.2 Product Features
• Easy installation
• Light and small
• Control using a Windows-based Graphical User Interface (GUI) and accessed by connecting
a laptop or desktop computer to the 8P8C/RJ45 Female Network Connector labeled ‘GUI’
• User gain control
• Automatic level control
• Automatic shutdown function
• Oscillation protection
• Overdrive protection
• Under/over voltage protection
• Fault protection
• Alarm notification
• SNMP
• Persistent status and error information
• Battery Back-up Input

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2.3 Included Accessories
Table 2-1 contains the items that are shipped with the PS71090 Public Safety Signal Booster.
Table 2-1: Included Accessories
Quantity
Description
1
AC Power Cable, 5 feet 10 inches
1
DC Power Cable, 5 feet 10 inches
1
Ethernet cable, 6 feet 1 inch
1
Alarm Relay Serial Cable, 4 feet 9 inches
1
USB Drive containing the User Manual and
Software
5
Mounting Screws
5
Drywall Anchors
2
Cabinet Keys

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2.4 Optional Accessories
A complete line of accessories is available from Westell. Check with your Westell distributor for any
additional items needed. Some products that are suitable for most in-building needs are listed in
Table 2-2.
Table 2-2: Optional Accessories

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3Product Specification
3.1 RF Specifications
Table 3-1: RF Specifications
Parameter Specification Note
Frequency Range
UL
806~809 MHz Sub-Band1
806~816 MHz Sub-Band2
806~824 MHz Sub-Band3
independently Controlled via the GUI
DL
851~854 MHz Sub-Band1
851~861 MHz Sub-Band2
851~869 MHz Sub-Band3
Linear Output Power UL / DL +33dBm
Gain UL / DL 90dB (±1.0dB)
Gain Adjustment Range UL / DL 30dB±1dB 1dB step
AGC Range UL / DL 25dB (±1dB)
Pass Band Ripple UL / DL ±1.5dB Typ. (Peak-To-Peak 3dB)
3rd Order Intercept Point UL / DL +42.5dBm
Input VSWR UL / DL < 2:1
Maximum Input
No damage Power
UL / DL +10dBm
Propagation Delay UL / DL 4㎲Max.
Noise Figure UL 5dB Typ. 6.5dB Max.
Input / Output Impedance UL / DL 50 Ohms

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3.2 Power Specification
Table 3-2: Power Specifications
Parameter Specification Note
Main Power Input Voltage 110 VAC Internal AC DC Power Supply
Battery / DC Input Voltage 24 VDC to 30 VDC External Battery Power Supply
Power Connector IEC320 AC/DC
Power Consumption
110 AC Input: <100W Max.
24 VDC Input: <65W Max.
<0.9 Amps Max.
<2.7 Amps Max.
3.3 Mechanical Specification
Table 3-3: Mechanical Specifications
Parameter Specification Note
Size 17.7 x 14.1 x 4.7 in L x H x D
Connectors
Donor/Coverage Antenna Ports: 4.3-10 (f) Matting Male Connector Torque
3.7 ft.-lbs.
AC Power In AC cord
DC (Battery) Power In DC cord
Frame Ground Two-Lug Ground
RJ-45 Ethernet-1 (10/100 Base-T) GUI Interface
RJ-45 Ethernet-2 (10/100 Base-T) SNMP Interface
9-Pin D-SUB, female Alarm Relay Interface
Mounting Type Wall-Mount with 4 holes 2 holes in each side
Enclosure Lock Key Lock Two-Key Lock
Heat Dissipation Natural Convection
Finish Red color Paint

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3.4 Environmental Specification
Table 3-4: Environmental Specifications
Parameter Specification Note
Operating Temperature -30°C ~ +50°C (ambient) -22F ~ +122F
Storage Temperature -40°C ~ +60°C (ambient) -40° F to +140° F
Operating Humidity 5% ~ 95%
Environmental IP-65, NEMA 4 Compliance
3.5 GUI Items
Table 3-5: GUI Items
Parameter Specification Note
UL/DL Output Readings 5dBm to 38dBm
Reads and displays the UL/DL
output power
Alarm Readout Displays
PLL LD(Lock Detector), Isolation,
UL/DL shutdown, DC Fail, Relay
Status, UL/DL VSWR, Manual
Amp, Antenna Failure, Power,
UL HPA Fail, DL HPA Fail
Displays alarm status
UL/DL Shutdown Setting
23
dBm to 3
7
dBm
Use to set the peak pow
er
(shutdown level)
UL/DL Gain Setting
/ Attenuation
60
dB to
9
0dB
Gain
0dB to 30dB Attenuation.
Used to set the UL/DL system
gain.
System Location Display
PS71090
-
P8
PS
-
SMR
800
Company, Address, City, State,
Contact
Displays the
Signal Boo
ster
name
and information.
Control Send All Control Page Settings
Used to save settings in the
Control page.
Isolation
Settable to 0db
-
or
-
15dB.
VSWR
Adjustable from 1
-
30
Quit
None
Closes the GUI page.