Cradlepoint IBR600 Product Manual page 151

IBR600 | USER MANUAL Firmware ver. 4.0.2
CRADLEPOINT
 Include System ID: Include the routers "System ID" sentence with every NMEA message. This can be useful
when a single remote client or server is handling NMEA position reports from multiple routers.
 Report Interval: Set the interval in seconds between periodic NMEA sentence reports. Use as long an interval as
is practical for your application. The shorter the interval the more router resources and bandwidth will be used by
the GPS subsystem. Too frequent reports may cause performance and/or availability issues.
 Enable GPS server on WAN: Enables a server on the WAN side of the firewall which will periodically send GPS
NMEA sentences to TCP connected clients. It also responds to incoming UDP datagrams.
 Enable GPS server on LAN: Enables a server on the LAN side of the firewall which will periodically send GPS
NMEA sentences to TCP connected clients. It also responds to incoming UDP datagrams.
o GPS server port number
 Enable GPS reporting to remote server: Enables periodic reporting of GPS NMEA sentences to a remote server.
The router will buffer NMEA data if errors are encountered or if the Internet connection goes down and send the
buffered sentences when the connection is restored.
o Remote server hostname or IP
o Remote server port
o UDP remote server: Using UDP instead of TCP reduces the load on the router and may save bandwidth.
However UDP does not provide any guarantee for delivery. The router will typically assume sentences have
been received by the remote UDP server and will not buffer those sentences.
o Report only over specific time interval: Restricts the NMEA sentence reporting to a remote server to a
specific time interval.
The following GPS spec is copied from
$GPGGA – Global Positioning System Fix Data
8.1.6
Name
Sentence Identifier
Time
© 2012 CRADLEPOINT, INC.
http://aprs.gids.nl/nmea/
Example Data
$GPGGA
170834
PLEASE VISIT HTTP://KNOWLEDGEBASE.CRADLEPOINT.COM/
Description
Global Positioning System Fix Data
17:08:34 Z
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