User guide
    Speedway Reader IPJ-R1000 for Gen 2 UHF RFID 
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2.1.  Preparing Serial Connectivity 
Serial communication with the reader can be used at any time in conjunction with, or in lieu of, Ethernet connectivity in order 
to configure the reader. The serial interface may be necessary to establish initial communications with the Speedway reader 
(via the command line interface) if your network equipment is not compatible with the default network configuration of the 
reader. In this case, the reader’s network connection can be configured using the serial port; Ethernet connectivity can then be 
used for control thereafter, if desired. 
Launch HyperTerminal (supplied with Microsoft Windows), or a similar communication program, such as Tera Term (also for 
Windows), or Minicom for Linux to establish serial reader communication. Configuration settings are entered via the command 
line interface (see section 3), accessed via your preferred terminal emulator, the prompt for which appears when the reader is 
connected to the PC via the serial port and booted. 
With the connection established between the Speedway reader’s serial port and the host PC’s valid/active COM port, plug the 
reader’s AC power unit into a suitable 100-240 VAC, 50-60 Hz power outlet. The Power LED will illuminate when power is 
applied. The reader will then begin its boot sequence. (Note: normal boot time for the reader’s operating system is ~50 seconds. 
The reader cannot be commanded until the boot sequence is complete.) 
Set the communication parameters of the terminal software per Figure 2-2 (Tera Term screenshot shown). 
Figure 2-2 Serial Port Configuration 
You're now ready to log onto the reader. The default login (case-sensitive) is as follows: 
User Name: root 
Password: impinj 
The Speedway reader is now ready to accept command line instructions (see section 3). 










