Impinj Inc. XARRAY User Manual
Speedway Revolution Installation and Operations Guide Octane 4.11
Chapter 1: Introduction
Revision 4.11 Copyright © 2014, Impinj, Inc.
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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.
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 35.
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 35.