Trimble Outdoors R7 - Manual (Page 46)

3 Setting up the Receiver
3 4 Trimble R7/R8 GPS Receiver User Guide
Tr
imble R7 Operation
information, refer to the document Using Cellular and CDPD
Modems for RTK, which is available from your local Trimble
Distributor.
Figure 3.13 shows the components required to connect a cellphone to
a Trimble R7 receiver.
Figure 3.13 Connecting a cellphone
For more information on using a cellular modem as a data link, refer to
the Trimble Survey Controller User Guide.
Serial cable
DB9 to Lemo cable