User Manual
8AL91432ENAAed01
67 /73
5
Technical specifications
Consult the datasheet of your desk phone for more information.
ALE-30h
ALE-20h
ALE-20
Height
183 mm (7.2 in)
183 mm (7.2 in)
183 mm (7.2 in)
Width
207 mm (8.2 in)
207 mm (8.2 in)
207 mm (8.2 in)
Depth
35 mm (1.4 in)
35 mm (1.4 in)
35 mm (1.4 in)
Weight (handset and foot)
806 g (1.78 lbs)
806 g (1.78 lbs)
806 g (1.78 lbs)
Adjustable foot stand range
40° - 55°
40° - 55°
40° - 55°
Color
Gray
Gray
Gray
Display
3.5 inch color, 320 x
240 pixels
2.8 inch
monochrome with
backlight, 128 x 64
pixels
2.8 inch
monochrome with
backlight, 128 x 64
pixels
Power over Ethernet (IEEE
802.3af)
Class 1
Class 1
Class 1
Power consumption (PoE)
Idle
–
Active(w/o Add-on,
w/o USB)
< 3.5 W
< 3.5 W
< 3.5 W
Power consumption (digital
line power) idle/active
(without USB)
0.8W/1.2W
0.8W/1W
1.W/1.6W
Operating conditions
-5°C - +45°C
(23°F - 113°F)
-5°C - +45°C
(23°F - 113°F)
-5°C - +45°C
(23°F - 113°F)
Storage temperature
-25°C - +70°C
(-13°F - 158°F)
-25°C - +70°C
(-13°F - 158°F)
-25°C - +70°C
(-13°F - 158°F)
USB-C
USB 2.0
USB 2.0
USB 2.0
USB-A
USB 2.0
USB 2.0
USB 2.0
USB power delivery
1 x USB-A (5V,
500mA), expandable
to support 4.5W (5V,
900mA)
1 x USB-A (5V,
500mA), expandable
to support 4.5W (5V,
900mA)
1 x USB-A (5V,
500mA),
expandable to
support 4.5W (5V,
900mA)