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Cisco 1240 Connected Grid Router Hardware Installation Guide
OL-26223-04
Chapter 3 Router Hardware Description
Hardware Features Detailed Description
GPS LED
You can view the GPS LED to determine the GPS state and whether or not it is successfully connected
to a GPS satellite. For information on the GPS LED, see the “Router LED Locations and States” chapter.
GPS Specifications
Table 3-18 shows the GPS specifications for the Cisco Connected Grid 1000 Series Routers.
Using the CLI to Display GPS Current Time and Location for a Cisco CG-OS Router
• Displaying GPS Current Time and Location for a Cisco CG-OS Router, page 3-33
• Displaying GPS Current Time and Location for a Cisco IOS Router, page 3-33
Displaying GPS Current Time and Location for a Cisco CG-OS Router
Use the commands in this section to see the GPS current time and location.
Use the show gps time command to display the current GPS time:
CGR1240# show gps time
8:46:9.923 UTC Fri Oct 10 2013
Use the show gps location command to display the GPS latitude and longitude:
CGR1240# show gps location
Latitude: 37.4090637
Longitude -121.9523598
Displaying GPS Current Time and Location for a Cisco IOS Router
Use the commands in this section to see the GPS current time and location.
Use the show platform gps time command to display the current GPS time:
CGR1240# show platform gps time
0:55:26.588 UTC Tue May 14 2013
Use the show platform gps location command to display the GPS latitude and longitude:
CGR1000# show platform gps location
Latitude: 37.4184227
Longitude -121.9190216
Table 3-18 GPS Specifications for Cisco Connected Grid 1000 Series Routers
Specification Description
Channels
12
Tracking sensitivity
-160 dBm
Acquisition sensitivity
-148 dBM
Fast TTFF (Cold start)
38 seconds
Error correction
Space Based Augmentation Systems (SBAS)
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