Operations and Maintenance Manual

_
JANUS
®
Multi-Protocol Reader Ver. 2: Maintenance Instructions
Confidential UM 360463-202: A12 (Draft) Page 195 of 291
© Kapsch TrafficCom Canada Inc. 2013
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
Troubleshooting tree: Ethernet 2 Port communications not working
START
Symptom:
Status page shows Inter-
Reader Ethernet link is
Down
IR Ethernet link
status is Enabled?
IR Ethernet link
is functional
Test the CTM
Ethernet 2 port
IR Ethernet link
status is Enabled?
Contact Kapsch Service
for assistance
Yes
No
Replace the CTM
IR Ethernet link
status is Enabled?
Verify Ethernet switch (if present)
tests OK.
Verify Ethernet cable connections
between the reader, Ethernet switch
(if present), and other IR network
Readers pass a continuity test for
open, high impedance, and short
circuit conditions.
Verify IR network is configured
correctly.
Yes
No
Yes
No
IR Ethernet link
is functional
IR Ethernet link is
functional