User's Manual

Note ：
 Do not insert or remove the SIM card when power is on. Doing so will affect the
performance of your devices and the data stored in the SIM card may be lost.
 Only use the power adaptors compatible with IDU and provided by the designated
manufacturer.
About The Terminal
This terminal can work under TDD-LTE network, only support data and SMS business, not support
voice business.
1、Device connection schematic
2、The IDU(Indoor Unit) device