The following table describes the Branch Gateway's physical dimensions and tolerances:
|
Description
|
Value
|
|
Height
|
5.25 in. (3U, 133.3 mm)
|
|
Width
|
19 in. (482.6 mm)
|
|
Depth
|
18 in. (460 mm)
|
|
Weight of empty chassis
|
16.5 pounds (7.5 kg)
|
|
Weight of chassis with the basic configuration, including the mainboard, power supply unit, fan tray, one DSP, and blank panels on media module slots
|
31 pounds (14 kg)
|
|
Ambient working temperature
|
32° to 104°F (0° to 40°C)
|
|
Operating relative humidity
|
10 to 90% relative humidity, non-condensing
|
|
Storage temperature
|
-40°F to 150°F (–40°C to 66°C)
|
|
Storage relative humidity
|
10 to 90% relative humidity, non-condensing
|
|
Left air inlet
|
Up to 104°F (40°C)
|
|
Operation altitude
|
Up to 10,000 ft (3000 m)
|
|
Front clearance
|
2 in. (5 cm)
|
|
Rear clearance
|
4 in. (10 cm)
|
|
Side clearance
|
3 in. (7.6 cm)
|
|
AC voltage
|
90–264 VAC, 47–63 Hz
|
|
DC voltage
|
-48 VDC nom. (-43 VDC to -57 VDC)
|
|
Power rating
|
1780 BTU/h (522 W)
|
|
Max AC
|
7 A
|
|
Max DC
|
13.6 A
|
