Operations and Maintenance Manual
_
JANUS
®
Multi-Protocol Reader 2.4 Operating Instructions
Confidential UM 360467-110 Revision: B Page 115 of 247
© Kapsch TrafficCom Canada Inc. 2021
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
Command
How to execute
Who can
execute
Prmtr.
Name
Default Value
Prmtr.
Range
Purpose of command
TCP (Long-Lived)
Keepalive Time (sec)
On the LC Advanced
panel on the Lane
Controller page:
Input time in seconds.
User with
Change
Configuration
permission
LcTKaT
10
5-7200
Specifies the time (in seconds) a TCP Long-Lived
connection between the Reader and the Lane
Controller needs to remain idle before the Reader
begins sending TCP Keepalive probes.
TCP (Long-Lived)
Keepalive Probes
On the LC Advanced
panel on the Lane
Controller page:
Input number in field.
User with
Change
Configuration
permission
LcTKaP
3
1-10
For TCP Long-Lived Connections, specifies the
maximum number of TCP Keepalive probes the
Reader should send before dropping the connection.
TCP (Long-Lived)
Keepalive Interval
(sec)
On the LC Advanced
panel on the Lane
Controller page:
Input time in seconds.
User with
Change
Configuration
permission
LcTKaI
2
1-100
For TCP Long-Lived Connections, specifies the time
(in seconds) between individual TCP Keepalive
probes.
TCP (Long-Lived)
User Timeout (msec)
On the LC Advanced
panel on the Lane
Controller page:
Input timeout in
milliseconds.
User with
Change
Configuration
permission
LcTUTo
5000
5000-60000
For TCP Long-Lived Connections, specifies the
maximum time (in milliseconds) that transmitted
data may remain unacknowledged by the Lane
Controller (at the TCP layer) before the Reader will
forcibly close the connection. This feature can be
used to detect the presence of link drops (e.g. cable
disconnects and/or peer crashes), especially if
Ethernet Heartbeats have been disabled.