Topcon GRS-1 - Page 8

June 2009
Topcon GRS-1 Receiver - Field Preparation
How does the Topcon GRS
How does the Topcon GRS
-
-
1 Receiver
1 Receiver
connect to the Internet?
connect to the Internet?
• The primary method to have the GRS-1 receiver connect to the internet is to
use the internal cellular modem.
• There are two types of cellular modems available for the GRS-1 receiver:
– GSM (Global System for Mobile Communications)
– CDMA (Code Division Multiple Access)
• The GRS-1 network receiver is also able to establish a wireless Bluetooth
connection to an external cell phone.