Shenzhen Hongdian Technologies H792x, User Manual

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7 FAQ H792x 3G/4G Router
7 -10 (2014-05-28)
 This port for debug only, not for other application.

Do not insert any other RJ45 cable into console port, otherwise router may work
abnormal.
3.2
Power supply
In order to get high reliability, H792x 3G/4G Router adapt wide voltage input: +5V
～
+36VDC,
support hot plug and complex application environment.
3.3
Review
After connect SIM/UIM card, Ethernet cable, necessary antenna, then connect power cable.
Please connect antenna before connect power cable, otherwise because of Impedance
mismatching, signal maybe poor.
Notice
Step 1
Check antenna connection.
Step 2
Check SIM/UIM card installation; confirm SIM/UIM card is available.
Step 3
Power on H792x 3G/4G Router, the LEFT SIM slot is SIM 1, take it as a example:

After connect power 14s, router RUN solid light, means router system works ok.

After connect power 25s, NET solid light, means router found the module.

After connect power 25s, NET blinking quickly means router start to dial.

After connect power 30s, RF shows the signal level.

After connect power 45s, NET solid light means 3G/CELLULAR connected, if blinking slowly,
means 2G/2.5G connected.