control boards. It permits remote administration and maintenance (analog mode up to 14.4 kbit/s)
without the necessity of configuring an external modem.
3.2.8 PSUC
Introduction
The power supply unit PSUC for the OfficeCom system is designed as an "insert and screw" add-on
unit. The network connection is set up via a rubber connector.
Functions
Ring generator 75VAC, 20/25/50Hz
Partial voltages: +5VDC, -48V
Voltage range: 88VAC - 264VAC; 50Hz - 60Hz
Power consumption: 110W
Interfaces
Figure 3-4 PSUC interfaces (S30122-K5661-xxx)
Caution
System voltage activation/deactivation is basically performed by inserting or
removing the power plug.
3.2.9 PSUF
Introduction
The power supply unit PSUF for the OfficePoint system is designed as an "insert and screw" add-on
unit. The network connection is set up via a rubber connector.
Functions
Ring generator 75VAC, 20/25/50Hz
Partial voltages: +5VDC, -48V
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