2
Do not disassemble the device without permission. In the case of a device fault,
contact the authorized service center.
Dispose of the packing materials, expired batteries, and old or abandoned devices
in accordance to local laws and regulations (recycling them is strongly
recommended).
Do not change the structure, safety design, or performance design of the device
without prior authorization.
The device should be installed and operated with a minimum distance of 20 cm
between the radiator and your body.
Fireproof precautions:
Keep the device away from large heat source equipment, bare flames, and
high-power devices, such as electric heaters, candles, and blow drier, to eliminate
safety risks.
If there are aged cables or power socket facilities on the power supply line to or
near the device, replace them in time to eliminate safety risks. The power supply
voltage of the device must meet the input voltage requirement.
Product Overview
Product
Function
HG8121H
1 GE + 1 FE
1 POTS port
Wi-Fi access
Technical Specifications
Item
Specifications
Dimensions (L x W x H)
156 mm x 125 mm x 28 mm (without an
external antenna)
Weight (including the power
adapter)
less than 1000 g
System power supply
See the nameplate on the device
Power adapter input
See the nameplate on the adapter
Maximum power consumption
≤ 12 W
Operating temperature
0ºC – +40ºC
Operating humidity
5%–95% RH (non-condensing)
If the appearance of the product in this document differs from the actual product, the actual
product prevails.
NOTE
