Installing The Optional Sim Card - Javad TRIUMPH-1 Operator's Manual

2. Follow the on-screen installation instructions.

2.2. Installing the Optional SIM Card

The SIM card provides telephony communication for data transfer between two GSM-capable
receivers. The SIM card can be purchased at your local cellular phone supply store. Once
installed, the card generally remains installed.
The SIM card must support Circuit Switched Data to communicate directly between receivers.
The SIM card must have GPRS support to communicate with a GPS Network IP address.
Note:
Both the Base and Rover receivers must have a SIM card installed (supporting Circuit Switched
Data) and have subscriptions to the same service provider for proper communication.
To install the SIM card:
1. Ensure the receiver is turned off.
2. Open the small SIM card door.
3. Push SIM card holder to OPEN.
4. Insert SIM card into SIM card holder.
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Figure 2-1. SIM card door
Pre-survey Preparation
Installing the Optional SIM Card
Installing ModemVU
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