Huawei ETS3023 Manual page 14

Item
Dimensions 166 mm ×216 mm × 86 mm
(W × D × H)
Weight Less than 700g (including the battery)
LCD 128 × 64 dots matrix
Backlight Provides backlight for the LCD and keypad (green LCD backlight
and red keypad backlight)
Temperature Working temperature: –10°C to +55°C
Charging temperature: –10°C to +45°C
Working relative 5% to 95%
humidity
Placement Horizontally placed or wall-mounted
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Description