UHF Gen 2 RFID Speedway
®
Revolution
Installation and Operations Guide
Copyright © 2010, Impinj, Inc. i
Products Covered by this Guide
This guide pertains to readers with the following part numbers:
Table i: Speedway Reader Part Numbers
Reader
Communication Code
Part Number
Speedway R220
FCC
IPJ-REV-R220-USA1M1
Speedway R420
FCC
IPJ-REV-R420-USA1M1
Speedway R220
ETSI
IPJ-REV-R220-EU11M1
Speedway R420
ETSI
IPJ-REV-R420-EU11M1
Speedway R220
Various
IPJ-REV-R220-GX11M1
Speedway R420
Various
IPJ-REV-R420-GX11M1
Speedway R640
FCC
IPJR640
Speedway R640
ETSI
IPJ-REV-R640-EU1M1
Speedway R640
Various
IPJ-REV-R640-GX11M1
Federal Communications Commission (FCC) Compliance
This equipment was tested and complies with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a commercial
environment. This equipment generates, uses, and can radiate radio frequency
energy. If not installed and used in accordance with the instructions, the
equipment may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation
and cause harmful interference to radio or television reception. To determine if
this equipment causes harmful interference to radio or television reception, turn
the equipment off and on. You are encouraged to try to correct the interference
by one or more of the following:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Consult the dealer or a qualified radio/TV technician for assistance.
Caution: Changes to this product or modifications not expressly approved by
the party responsible for compliance could void your authority to operate per FCC
Part 15.
Industry Canada (IC) Compliance
Operation is subject to the following two conditions:
(1) This device may not cause interference.
Speedway Revolution Installation and Operations Guide Octane 4.4
ii Copyright © 2010, Impinj, Inc
(2) This device must accept any interference, including interference that may
cause undesired operation of the device.
This device has been designed to operate with the antenna(s) listed on page 32
that have a maximum gain of 6 dB. Antennas not included in this list or having a
gain greater than 6 dB are strictly prohibited for use with this device. The
required antenna impedance is 50 ohms. To reduce potential radio interference to
other users, the antenna type and its gain should be chosen so that the
equivalent isotropically radiated power (EIRP) is not more than that permitted for
successful communication. The term “IC” before the radio certification number
only signifies that Industry of Canada technical specifications were met.
CE Marking and European Economic Area
(EEA)
RFID devices designed for use throughout the EEA must have a maximum
radiated transmit power of 2W ERP in the frequency range of 865.6–867.6 MHz.
For other EEA restrictions on RFID device use, please refer to the Impinj
Declaration of Conformity (DoC) located at support.impinj.com.
Before You Begin
Warning: Please read this document in its entirety before operating the
Speedway Revolution reader, as serious personal injury or equipment damage
may result from improper use. Unauthorized opening of the Speedway Revolution
reader enclosure voids the warranty. To safeguard personnel, be sure to position
all antenna(s) according to the specified requirements for your regulatory region.
For details, see “Appendix A: Information Specific to Regions of Operation” on
page 33.
Speedway Revolution Installation and Operations Guide Octane 4.4
Copyright © 2010, Impinj, Inc. iii
Table&of&Contents&
Federal Communications Commission (FCC) Compliance........................................i!
Industry Canada (IC) Compliance .............................................................................. i!
CE Marking and European Economic Area............................................................... ii!
Before You Begin ...................................................................................................... ii!
Chapter 1: Introduction..................................................................................................1!
About this Guide .........................................................................................................1!
Intended Audience ....................................................................................................1!
Other Documents of Interest .....................................................................................1!
Impinj Support Information ........................................................................................2!
Introduction to Speedway® Revolution.....................................................................3!
Speedway xPortal – Integrated Portal Reader .........................................................4!
Requirements for Using Speedway Revolution .......................................................4!
Environmental Requirement......................................................................................4!
Hardware Requirements ...........................................................................................4!
Power Requirements.................................................................................................5!
Supported Operating Environments ..........................................................................5!
Supported Communication Protocol..........................................................................6!
Antenna Requirements..............................................................................................6!
Chapter 2: Installing and Connecting Speedway Revolution.....................................7!
Speedway Revolution Ports and LEDs .....................................................................7!
Installing and Connecting the Reader ......................................................................8!
Detailed Installation Procedures ...............................................................................9!
Step 1: Position the Speedway Revolution Reader and (optionally) Mount the
Reader.......................................................................................................................9!
Step 2: Connect the Antenna(s) to the Speedway Revolution Reader .....................9!
Step 3: Power the Reader .......................................................................................10!
Step 4: Connect Speedway Revolution to the Network...........................................11!
Step 5: Test the Installed Reader............................................................................13!
Chapter 3: Configuring and Monitoring Speedway Revolution ...............................14!
Configuring Speedway Revolution .........................................................................14!
Speedway Revolution Installation and Operations Guide Octane 4.4
iv Copyright © 2010, Impinj, Inc.
Device Configuration ...............................................................................................14!
RF Configuration .....................................................................................................15!
Monitoring Speedway Revolution ...........................................................................19!
Viewing Network Parameters and Statistics............................................................19!
Viewing RFID Parameters and Statistics ................................................................20!
Configuring and Viewing Speedway Revolution Logs.............................................21!
Viewing the State of the Speedway Revolution Device...........................................21!
Chapter 4: Upgrading the Speedway Revolution Firmware..................................22!
A Brief Overview of the Speedway Revolution Firmware........................................22!
Upgrading the Firmware..........................................................................................22!
Upgrading the Firmware with a USB Drive..............................................................24!
Upgrading the Firmware through the Impinj Management Web UI .........................24!
Chapter 5: Troubleshooting.....................................................................................27!
Returning to the Factory Default Configuration .......................................................27!
To use Rshell to return the reader to its factory default configuration and leaving
CAP intact: ..............................................................................................................27!
To use the FDR button on the reader to restore to its factory default configuration:
................................................................................................................................27!
Submitting Diagnostic Data for Analysis by Impinj Technical Support ..............29!
To capture data to a Reader Diagnostic Data file: ..................................................29!
Appendix A: Information Specific to Regions of Operation .................................31!
Operation in North America .....................................................................................31!
Frequency Plan .......................................................................................................31!
Antenna Requirements............................................................................................31!
Operation in European Union ..................................................................................33!
Frequency Plan .......................................................................................................33!
Antenna Requirements............................................................................................33!
Operation in Other Global Regions.........................................................................34!
Appendix B: GPIO Details ........................................................................................42!
Appendix C: Speedway xPortal Installation ...........................................................45!
RF Beam Pattern.....................................................................................................45!
Mounting the xPortal ...............................................................................................45!
Conduit Attachment.................................................................................................47!
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 1: Introduction
Copyright © 2010, Impinj, Inc. 1
Chapter 1: Introduction
About this Guide
This guide provides detailed instructions for installing, connecting, configuring,
operating, upgrading, and troubleshooting the Speedway Revolution or xPortal
reader. To minimize and streamline this guide, the content focuses on the
installation and operation of a single reader.
Intended Audience
The intended audience for this guide is anyone installing a Speedway Revolution
or xPortal reader. The assumption is however, that the primary users of this
guide are systems engineers and IT personnel with experience and basic
knowledge of:
• Software development
• Hardware systems integration
• Network connectivity
In addition this guide assumes that the user has a high-level understanding of
RFID and RFID systems management as well as a basic familiarity with the
EPCglobal Gen 2 specification.
Other Documents of Interest
This guide is part of a larger documentation set that supports Speedway
Revolution. The document set includes the following seven documents:
• Speedway Revolution Getting Started Guide
Is a one-page guide included with the Speedway Revolution reader.
It provides basic information about the hardware as well as instructions
for obtaining additional documentation, firmware upgrades and
downloads, and other support software.
• Impinj LTK Programmer’s Guide
Provides software engineers guidelines and best practices for working with
the Low Level Reader Protocol (LLRP) Toolkit. In addition to this guide,
software engineers can access language-specific reference guides and
sample applications illustrating the scenarios discussed in the
Programmer’s Guide.
• Octane LLRP
Is intended for software engineers and describes the LLRP capabilities
supported by Speedway Revolution, which includes Impinj’s custom LLRP
extensions.
Note: Octane is the name for the Speedway Revolution firmware.
• Rshell Reference Manual
Describes the syntax and command language for the Speedway Revolution
Rshell Console.
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 1: Introduction
2 Copyright © 2010, Impinj, Inc.
• Octane SNMP Guide
Provides monitoring and reference information for working with the SNMP
MIBs related to Speedway Revolution (the standard TCP/IP networking
MIB (MIB-II) and a subset of the standard EPCglobal RM MIB).
• Firmware Upgrade Reference Manual
Includes detailed procedures, reference information for upgrading
firmware installed on single readers, and procedures for creating a
metafile to automate upgrading of multiple readers.
• Speedway Revolution Embedded Developer’s Guide
Provides a high-level description of the Speedway Revolution platform and
a high-level view of its architecture for software engineers designing
custom application software for the reader.
Impinj Support Information
Visit the Impinj Support Web site at support.impinj.com for information about
obtaining technical assistance. For guidelines on capturing data for analysis by
Impinj technical support personnel, see page 31.
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 1: Introduction
Copyright © 2010, Impinj, Inc. 3
Introduction to Speedway® Revolution
Speedway® Revolution is a
stationary, small form factor,
UHF Gen2 RFID tag reader
that provides network
connectivity between tag data
and enterprise system
software. Speedway
Revolution is built with the
same industry leading quality,
high performance, and
excellent reliability of Impinj’s
original Speedway reader.
Speedway Revolution offers a
variety of new features that
increase its application flexibility:
• Low Power Usage
With a low power design, Speedway Revolution is capable of using Power over
Ethernet (PoE). Using PoE simplifies deployment and dramatically reduces
costs and greenhouse gas emissions of your RFID infrastructure. Using PoE
does not compromise Speedway Revolution performance. It delivers the full
30 dBm transmit power (Note – using a AC/DC power module, maximum
transmit power is +32.5dBm). Speedway Revolution supports the IEEE
standard 802.3af (for PoE).
• Compact Form Factor
The compact size of Speedway Revolution (7.4 x 6.9 x 1.2 in) eases
installation in tight spaces and embedded applications.
• Availability of Two Models
Impinj offers two Speedway Revolution models, with different high
performance monostatic (transmitter and receiver utilize the same port)
antenna port configurations. The model R220 is a two-port configuration and
the R420 (shown above) is a four-port configuration.
• High Performance Features
Speedway Revolution utilizes a variety of high performance features making it
possible to read more than 1100 tags per second. Features include Autoset,
Low Duty Cycle, dynamic antenna switching, inventory search modes that
improve tag population management, and receive sensitivity filtering for readzone confinement.
• Ease of Use Features
Figure 1.0 Speedway Revolution Reader
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 1: Introduction
4 Copyright © 2010, Impinj, Inc.
Speedway Revolution uses industry-standard application interfaces,
simplifying its integration with RFID middleware or custom software solutions.
In addition, it offers enterprise-class management and monitoring capability.
• Robust Reader Design
Just like its Speedway predecessor, Speedway Revolution uses a single circuit
board design that delivers field-proven, enterprise-class quality and reliability.
Speedway xPortal (IPJR640)
The newest member of the Speedway family
is xPortal integrated portal reader. xPortal
incorporates the Speedway Revolution reader
with innovative Dual-Linear Phased Array
(DLPA) antenna technology in a compact,
easy-to-install package. The Speedway
xPortal delivers superior performance and
unmatched installation versatility for RFID
read points at doorways, hallways and
general zone coverage in retail, office,
hospitality and healthcare environments.
The detail of configuring and using the xPortal
is identical to the Speedway R220 or R420
readers, so following sections apply to the
xPortal. Appendix C provides the unique
installation and cabling hookup instructions
for the xPortal on page 46.
The xPortal is an integrated solution with the
maximum reader-transmit power set at the
factory to comply with country of operation
regulations. For usage in the USA or Canada
under FCC rules this is 28.5dBm (xPortal’s
antenna gain is 7.5dBi).
Requirements for Using Speedway Revolution
This section describes key requirements for operating and interfacing with a
Speedway Revolution reader.
Environmental Requirement
• Operating temperature: -20º C to +50º C (non-condensing)
Hardware Requirements
• TCP/IP network equipment is required to connect the reader to a PC
(Windows, Mac, or Linux), or other network terminal.
Figure1.2 Speedway xPortal Reader
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 1: Introduction
Copyright © 2010, Impinj, Inc. 5
• Connecting to the reader console port requires a Cisco type management
cable (RJ-45 to DB9) and either a RS-232 serial port or serial to USB
adapter on the PC.
• Impinj-approved UHF RFID antenna(s), including associated RF cable(s)
with RP-TNC male connector interface.
Power Requirements
There are two options for powering your Speedway Revolution reader:
1. Power-Over-Ethernet (PoE)
2. An external universal AC to DC power supply.
PoE offers the most efficient power consumption and supports up to +30 dBm. An
external universal power supply supports up to +32.5 dBm. Operating above
+30dBm requires professional installation. See “Appendix A: Information Specific
to Regions of Operation” on page 33 for details.
If you are using a universal power supply module, you must use the Impinj
approved part, number IPJ-A2001-000, which supplies +24V DC. Available AC
power cords are:
• IPJ-A2051-USA (for North America)
• IPJ-A2051-EU1 (for European Union)
• IPJ-A2051-BRA (for Brazil)
• IPJ-A2051-CHN (for China)
• IPJ-A2051-JPN (for Japan)
• IPJ-A2051-RSA (for South Africa)
Ordering the universal power supply and power cords from Impinj is simple and
efficient.
Supported Operating Environments
This section describes the environments in which you can access the Speedway
Revolution Rshell console used for configuring, monitoring, and maintaining the
reader. The tools you use when accessing the Rshell console depend on how you
connect your PC to the reader: serial connection (RS-232) or Ethernet connection
(SSH/Telnet). On PCs running Microsoft Windows, you can now use Putty for both
types of connections.
Table 1.1: Supported Operating Environments
Recommended Tools
Interface
Protocol
Microsoft Windows
Linus
Ethernet
SSH-Port 22
Telnet-Port 23
Putty 1
SSH or Telnet
Serial
RS-232
Putty (version 0.60 and
higher supports serial)
Minicom
1. http://www.chiark.greenend.org.uk/~sgtatham/putty/
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 1: Introduction
6 Copyright © 2010, Impinj, Inc.
Supported Communication Protocol
For client control of the reader, Speedway Revolution supports the EPCglobal Low
Level Reader Protocol (LLRP) v1.0.1. LLRP is an EPCglobal standard interface
allowing communication with the reader, which in turn reads EPCglobal Gen 2
RFID tags.
Antenna Requirements
Depending on the reader model you are installing, Speedway Revolution is
equipped with two (R220) or four (R420) independent, bidirectional, and full
duplex TX/RX monostatic antenna ports .
Antenna requirements vary by regulatory region. For details about the
requirements in a specific region, see the relevant antenna section in “Appendix
A: Information Specific to Regions of Operation” on page 33.
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 2: Installing and Connecting
Copyright © 2010, Impinj, Inc. 7
Chapter 2: Installing and Connecting
Speedway Revolution
This chapter provides details about the Speedway Revolution I/O ports and status
LEDs, and explains how to install the reader and connect it to your network.
Speedway Revolution Ports and LEDs
The following graphic illustrates the I/O ports located on the Speedway
Revolution reader. This graphic illustrates a Speedway R420, which includes four
antenna ports (not visible in this view).
Note: Both Speedway R420 and R220 models have the same exterior ports with
one exception; the R220 includes two antenna ports where the Speedway R420
includes four antenna ports.
Figure 2.1 Speedway Revolution R420 Port Connections
Note: See “Appendix B: GPIO Details” for functional and electrical specifications
and details for each pin of the GPIO DB-15 connectors on page 44.
Antenna ports and LED status indicators are located on the back panel of the
reader. The Speedway R420 graphic below illustrates their locations:
Figure 2.2: Speedway Revolution R420 Antenna Ports and Status LEDs
Factory Default
Restore button
USB 1.1 Device
(for future use)
Console
RJ-45 connector
(RS-232)
USB 1.1 Host
(for future use)
+24VDC locking
connector powered
via external power
10/100 base-T Ethernet
(Power over Ethernet)
GPIO DB-15
4 inputs, 4 outputs
with serial RS-232
Four RP-TCN RF antenna connectors (R420)
(R220 has two antenna connectors)
Reader
Status LED
Antenna 4 and
its status LED
Antenna 3 and
its status LED
Antenna 2 and
its status LED
Antenna 1 and
its status LED
Power status
LED
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 2: Installing and Connecting
8 Copyright © 2010, Impinj, Inc.
The following table describes the LED behavior for various reader states:
Table 2.1: Reader Operations and Associated LED Behavior
Reader Operation
LED
Expected Behavior
Power
Solid red
Power applied,
attempting to start boot
code
Status
Off
Power
Solid green
Bootloader calling firm-
ware image
Status
Off
Power
Solid green
Startup (power on),
normal completion
Bootloader completed
successfully, reader is
ready
Status
Solid green
Power
Turns off
Factory Default Restore
button pressed
Status
Off
Startup (reset),
normal completion
Factory Default Restore
button pressed for 3
seconds
Power
Blinks once (red), indicates a
configuration default restore will
occur
Power
Continuous blinking red
Startup (failure)
Hardware problems
detected, unable to boot
Status
Off
Upgrade activity
Upgrading the firmware
during boot process
Status
Alternates between red and
green
Detects no activity on
antenna port
Antenna
Off
Detection of
antenna activity
Detects antenna
transmission activity on
antenna port
Antenna
Solid green
Inventory activity
Performing an inventory
operation
Status
Blinks orange, blinks faster as
tag volume increases
LLRP activity
Active LLRP connection
Status
Double blink pattern (green)
LLRP activity
Disconnected operation
Status
Single blink pattern (green)
Installing and Connecting the Reader
The primary installation and connection steps for Speedway Revolution are:
1. Position the reader appropriately for your environment. This may or may
not involve mounting the reader.
2. Connect the antenna(s) to the appropriate ports on the reader.
3. Connect power to the reader.
4. Connect the reader to the network.
5. Test the reader installation by reading tags.
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 2: Installing and Connecting
Copyright © 2010, Impinj, Inc. 9
Detailed Installation Procedures
This section provides the details for each installing and connecting step.
Step 1: Position the Speedway Revolution Reader and (optionally)
Mount the Reader
Choose the appropriate location for the reader. Ideally you should always keep
the unit away from direct sunlight, high humidity, extreme temperatures, and
sources of electromagnetic interference. Any combination of these conditions may
degrade performance or shorten the life of the unit. Because the Speedway
Reader supports Power over Ethernet (PoE), the reader can obtain its electrical
power with data via standard cable in an Ethernet network.
If you plan to power the reading using an external universal power supply,
confirm there is a standard 120 or 220 VAC outlet nearby. Depending on your
environment, you may need to mount the reader to a wall or another object.
To mount the Speedway Revolution reader:
1. Locate the four mounting slots on the reader, as illustrated below:
Figure 2.2 Speedway Revolution Mounting Locations
2. Using 1/4" - 20 or M6 screws, secure the unit: mount the reader either
horizontally or vertically.
Caution: If there is any chance of dust or water exposure, you should mount the
reader so that the Ethernet, USB, Console and GPIO ports are facing down to prevent
ingress.
Step 2: Connect the Antenna(s) to the Speedway Revolution Reader
Depending on the Speedway Revolution model you are installing, the reader has
either two antenna ports (R220) or four antenna ports (R420). Each port is
independent, bidirectional, and full duplex TX/RX (monostatic).
Warning: You must use Impinj-approved antennas with Speedway Revolution.
See “Appendix A: Information Specific to Regions of Operation” on page 33 for a
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 2: Installing and Connecting
10 Copyright © 2010, Impinj, Inc.
detailed list of approved vendors. Using any other antenna may adversely affect
performance or damage the reader. Speedway Revolution requires professional
installation to correctly set the TX power for the RF cable and antenna selected.
To connect the antenna(s) to Speedway Revolution:
1. Position each reader antenna, keeping the following points in mind:
• Position the antenna(s) to achieve the most effective and efficient tag
reads.
• Position the antenna(s) to maximize operator safety. Personnel should
remain at a safe distance at all times. See “Appendix A: Information
Specific to Regions of Operation” on page 33 for the specific
requirements for your regulatory region.
2. Mount the antenna(s) according to the instructions provided by the
antenna manufacturer.
3. Attach the antenna cable(s) to the antenna port(s) on the reader. Choose
any port for any antenna.
Finger-tighten each connection, making sure the connection is secure. The
antenna cable is properly tightened when you are no longer able to twist
the cable inside the connector.
Note: A loose connection negatively impacts the performance of the antenna.
Caution: Impinj designed the Speedway Revolution antenna ports to be self-
terminating. It is important that you do not terminate unused antenna ports.
Leave them unconnected.
Step 3: Power the Reader
You have two choices for powering Speedway Revolution:
• Power over Ethernet (PoE)
• external universal power supply
If your network switch is PoE-enabled, the reader will power on when you
connect it to the network.
If you are using an external universal power supply, connect the AC power plug
into a suitable 100–240 VAC, 50–60 Hz power outlet.
The boot sequence begins in either case when power is supplied to the reader.
This sequence typically completes within 30 seconds. Once the boot sequence
finishes, the reader accepts commands, not before. The Power and Status LEDs
on the reader alert you the status. See Table 2.1 on page 8 for details.
! Important: If a reader is receiving power via PoE and the reader detects that an
external universal power supply has been connected, the reader reboots and
switches to the external universal power supply source. If, however, the reader is
receiving power via an external universal power supply and detects the
connection to a PoE-enabled network switch, nothing changes. The reader
continues to receive power from the external supply. The external universal
power supply always takes precedence over PoE because the universal power
supply is capable of higher power if both sources are connected.
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 2: Installing and Connecting
Copyright © 2010, Impinj, Inc. 11
Step 4: Connect Speedway Revolution to the Network
You are now ready to connect the installed Speedway Revolution to your
network. You have two options:
• If your network supports DHCP, you can connect the reader directly to
your Ethernet network. Once the reader is powered, immediately
communicate with it via Telnet (TCP/IP).
• If your network does not support DHCP, you will need to connect a PC
directly to the reader using an RS-232 serial connection. Use the reader’s
Rshell command line interface to configure a static IP address for the
reader. Once completed, you will be able to connect the reader to your
Ethernet network.
Details for completing each connection option are discussed below. Before
proceeding, make note of the reader’s factory default network settings:
Table 2.2: Default Network Settings
Settings
Description
Hostname
Speedway R-XX-XX-XX where XX-XX-XX is the last three bytes of the
reader’s MAC address (which is printed on the version label attached to the
reader case.
DHCP
Enabled. The reader also reports its hostname to the DHCP server.
To connect Speedway Revolution to the Ethernet network:
• Using a standard Ethernet cable, connect the RJ-45 connector on the
reader to a LAN drop or network switch. A typical network configuration is
illustrated below:
Figure 2.3 Connecting Speedway Revolution to the Ethernet Network
Note: If you need to connect a PC directly to the Ethernet port, you can use a
standard Ethernet cable. A crossover cable is not necessary.
Speedway Revolution Installation and Operations Guide Octane 4.4
Chapter 2: Installing and Connecting
12 Copyright © 2010, Impinj, Inc.
To connect Speedway Revolution to your PC over a serial connection:
1. Confirm you have the latest version of Putty, a free and reliable SSH,
Telnet, and serial client. Version 0.60 or higher contains support for serial
connections.
2. Using a Cisco style Console cable RJ-45 to DB9, Impinj part number
IPJ-A4000-000, connect your PC’s valid/active COM port to the serial port
on the reader as illustrated below:
Figure 2.4 Speedway Revolution Serial Connection
3. Power up the reader and wait for the boot sequence to complete. (See
“Step 3: Power the Reader” on page 10.)
4. On the PC, run the Putty application and select the Serial connection
option. Verify that Serial line to connect to is set to COM1 (may be
another COM port if you are using a serial to USB adapter)
5. Set Speed to 115200.
6. Set Flow control to None.
Figure 2.5 Putty Configuration Settings
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