Shenzhen Hongdian Technologies H7920 User Manual

Hongdian Corporation
113
H792x 3G/4G Router User Manual
7.1.4 Antenna Connection
Phenomenon
Cannot connect antenna
Possible Reason

Antenna type do not match

Wrong connection
Solution

Please check antenna interface, should be SMA-J

Please check antenna type, there are 3G/4G and WIFI, GPS antenna, do not mix them
7.2 Dial Online Problem
7.2.1 Dial discontinue
Phenomenon
H792x 3G/4G Router discontinue during dialing, dial failure
Possible Reason

SIM card network type do not match

SIM charges owed

Power supply do not match

Modem setting wrong
Solution

Change to a suitable SIM card

Recharge SIM card

Change to suitable power supply

Change Mod em setting, please check related chapter
7.2.2 No Signal
Phenomenon
H792x 3G/4G Router modem status show no signal
Possible Reason

Antenna connect wrong

Modem cannot online

Modem offline

Shenzhen Hongdian Technologies H7920 Specifications

General

Brand	Shenzhen Hongdian Technologies
Model	H7920
Category	Network Router
Language	English