Topcon GR-5 User Manual

Introduction
GR-5 Operator’s Manual
1-18
The SIM card slot is located to the right of the MINTER inside the
battery compartment and allows a standard SIM card to be installed in
the receiver. Once installed, the SIM card provides a unique
identification for the receiver’s GSM module and enables the
receiver’s GSM functionality based on the subscribed services (the
receiver board accesses the GSM module which accesses the SIM
card). The SIM card usually remains inside the receiver. The GSM
module with the SIM card installed can be accessed via TRU for
configuration purposes. A SIM card can be purchased from a local
cellular provider.
Figure 1-6. GR-5 Card Slot Example
Card Slot
(for SDHC card)

Topcon GR-5 Specifications

General

Brand	Topcon
Model	GR-5
Category	Receiver
Language	English