Operations and Maintenance Manual

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JANUS
®
Multi-Protocol Reader 2.4 Appendix
Confidential UM 360467-110 Revision: B Page 236 of 247
© Kapsch TrafficCom Canada Inc. 2021
All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.
FILE: UM 360467-110 REV B3 MPR 2.4 CLEAN.DOCX 03/02/2021 1:01
Kapsch TrafficCom
Term
Meaning
Reference or example
TM
Traffic management
a Reader application
TMP
Traffic Management Programming
Software modules used for traffic management
TTO
Transponder timeout
TX or Tx
transmit or transmitter
Communications or RF Module functions
TXD
Transmit data
RS232 pin assignment
UDP
User Datagram Protocol
an Internet protocol that is faster than TCP but offers no error
correction
UL
Underwriter Laboratories
Underwriter Laboratories Inc.
URL
Uniform resource locator
USB
Universal Serial Bus
Standard protocol for peripherals, enables plug-and-play
UTC
Coordinated Universal Time
the time standard used to regulate time around the world
VAC
Voltage AC
VDC
Voltage DC
VSWR
Voltage Standing Wave Ratio