Operations and Maintenance Manual

_
JANUS
®
Multi-Protocol Reader Ver. 2: Maintenance Instructions
Confidential UM 360463-202: A12 (Draft) Page 194 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: LC Ethernet 1 Port communications not working
START
Symptom:
Status page shows LC
Ethernet link is Down
Test the CTM ETHERNET
1 port
LC Ethernet link
status Enabled?
Contact Kapsch Service for
assistance
Replace the CTM
LC Ethernet link
status Enabled?
 Verify ESM tests OK.
 Verify Ethernet cable connections
between the reader, Ethernet switch (if
present), and Lane Controller pass a
continuity test for open, high
impedance, and short circuit conditions.
 Verify LC Ethernet communication is
configured correctly.
LC Ethernet
link is
functional
LC Ethernet
link is
functional
No
Yes
No
Yes
LC Ethernet link
status Enabled?
LC Ethernet
link is
functional
No
Yes