User's Manual

Title:
AJ102 Data Concentrator Unit User Manual
Ver.
1.4
Page:
18 of 23
A: Hook, B: Fixing hole
Step 3: Install RF antenna
1) Remove the RF antenna cover
2) Connect tightly the RF antenna to the RF antenna connector
3) Remove the cut-out of the RF antenna cover
4) Install the RF antenna cover, the RF antenna cable should pass through the cut-out
5) Fix the screw
6) Seal the RF antenna cover.
Note: Before install the RF antenna, you may need to fix the RF antenna on the cabinet of the DCU. Make
sure the RF antenna is fixed in the top right direction, and Antenna location according to actual can be
installed at the scene of the adjustment.
Step 4: Install 3G SIM card (2FF SIM card)
1) Open the SIM card seal rubber.
2) Insert the SIM card into the slot with right direction, and make sure the SIM card is installed rightly.
3) Close the SIM card seal rubber, and make sure the slot is totally sealed.
Note: It’s better to install the SIM card without removing the 3G module from the DCU. It is important to
seal the slot with the rubber completely.