A31003-H8100-J100-01-7631, 09/2021
OpenScape Branch 550 / 550 HA, Installation Guide
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2.5.2.1
External Interfaces
Depending on the installed mainboard, the following external interfaces are available
for peripherals.
Figure 7: External mainboard interface panel OpenScape Branch 550 / 550 HA
1.
Mouse
2.
Keyboard
3.
4x USB 2.0
4.
2x DP V1.2
5.
Serial port (COM)
6.
DVI-D
7.
LAN2
8.
2x USB 3.1 (Gen 2) Type A
9.
LAN1 (iAMT)
10.
2x USB 3.1 (Gen 1) Type A
11.
Audio jacks
2.5.2.2
Power Supply Unit
OpenScape Branch 550
The Power Supply Unit (PSU) is located on the rear side of the product and supplies the
required internal 12V, 5V and 3.3V voltages using standard certified cabling. The
OpenScape Branch 550 supports a 250W PSU with a nominal voltage range 100 V to
240 V.
OpenScape Branch 550 HA
The Power Supply Unit (PSU) is located on the rear side of the product and supplies the
required internal 12V, 5V and 3.3V voltages using standard certified cabling. The
OpenScape Branch 550 supports a 2 x 300W hot-swappable PSU with a nominal
voltage range 100 V to 240 V.
Even when switched off using the power button parts of the product may
still be energized! The product is only completely switched off by switching off power
using the power button and disconnecting the power cable from the mains power
supply or Input power socket.
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