Operations and Maintenance Manual

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JANUS
®
Multi-Protocol Reader Ver. 2: Operating Instructions
Confidential UM 360463-202 Revision: A12 (Draft) Page 37 of 291
© Kapsch TrafficCom Canada Inc. 2014
These drawings and specifications contain confidential and proprietary information and are the property of Kapsch TrafficCom Canada Inc. and are issued in strict
confidence and will be kept confidential and used solely for the purpose intended and for no other purpose and shall not be transmitted, reproduced, copied, and/or
used as the basis for manufacture or sale of apparatus unless otherwise agreed to in writing by Kapsch TrafficCom Canada Inc.
FILE: MPR2_OPERATIONS_AND_MAINTENANCE-MANUAL_REV A12.DOCX 05/08/2014 11:24
Kapsch TrafficCom
Ethernet Switch Module (ESM)
Function
Can connect an IR network with up to three
Readers for Open Road Tolling (ORT)
applications via the Ethernet 2 port on the
CTMs. The IR network is used to improve
the accuracy of the voting that determines
the lane assignment between Readers
covering adjacent lanes.
Can connect an LC network with all Readers
to a Lane Controller and host computer via
the Ethernet 1 port on the CTMs. The host
computer can be used to access the browser
interface for each Reader CTM in the
network.
The Ethernet switch Module, if used, shall be
mounted in a reader cabinet.
Units per Redundant
Reader
Two per Ethernet network
Normal State
See the manufacturer’s documentation for
details.
Connections
See the manufacturer’s documentation for
details.