Operations and Maintenance Manual

JANUS

Multi-Protocol Reader 2.4 Operating Instructions

Confidential UM 360467-110 Revision: B Page 33 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

Synchronization Port Module (SPM)

Function

Sends out the status of the Reader (ready or busy) to the

other Readers in the synchronization network.

Signals to the CTM when all other Readers in the

synchronization network are ready.

Allows the switchover mode to be set to

SECONDARY—AUTO—PRIMARY by the

Redundancy Mode switch  on the SPM.

Units per

Redundant

Reader

One

Normal State

N/A (no status indicators on module)

Connections

The SPM terminal block is connected to the other

Readers in the synchronization network via the sync

terminal block hub.



