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3. Standard Packing List
Control Unit X1, GSM ANT X1, User Manual X1.
4. Physical Layout
4.1 Control Unit physical layout
Interface Instruction
Flash per 1 second(quickly):registering to cellular network.
Flash per 2 seconds: Normal status.
OFF: can not connect to SIM card or unregistered to the cellular network.
Relay Status, calling in, the relay will work, this LED indicator will on.
Connect to GSM/3G/4G antenna
Use Qualified Maintenance Service
Maintenance can be carried out only by qualified maintainer.
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