Operations and Maintenance Manual

JANUS

Multi-Protocol Reader 2.4 Operating Instructions

Confidential UM 360467-110 Revision: B Page 37 of 247

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

Ethernet Switch Module (ESM) (Optional)

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.