Preparations
Procedure
- Apply for a 3G service such as the user name, password, and APN to access the 3G network, and a SIM, USIM, or UIM card from the carrier.
- Install the SIM, USIM, or UIM card into a 3G model/3G interface card.
Ensure that the SIM, USIM, or UIM card is not damaged before installation and is installed properly after installation.
The 3G model provides the SIM card slot in which the SIM/USIM/UIM card can be installed.
- Install the 3G interface card on the device.
Ensure that the 3G interface card is not damaged before installation and is installed properly after installation.
- Install the 3G interface card on the device.
Ensure that the 3G interface card is not damaged before installation and is installed properly after installation.
- Install 3G antennas on the 3G interface card.
The angle of antennas affects signal receiving and sending. To better send and receive wireless signals, the antennas need to be positioned to a proper angel.
- Check whether the indicator on the 3G interface cards works normally.