RTS RTS ISDN 2002, Operator'S Manual

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PAGE 4-12 RTS ISDN 2002 System
4 S Y S T E M D E S C R I P T I O N
4.1 Mechanical Design
The RTS ISDN 2002 System is a 19” unit with 1 unit in high with the dimen-
sions (W x H x D) 449 mm x 44 mm x 275 mm. RTS ISDN 2002 System can
be installed as a table top unit or in 19" racks. Sufficient ventilation is ensured
by ventilation holes located on the top and bottom of the housing.
Figure 1 shows the rear view of the RTS ISDN 2002 System.
Figure 1: Rear view of RTS ISDN 2002 System
The RTS ISDN 2002 System is powered by an integrated power supply unit.
with AC voltages between 90V and 253V (nominal voltage range 230-240V).
The mains frequency can also vary between 50 and 60 Hz. The maximum
power consumption is approx. 20 W. The equipment also has 6 LEDs on the
front panel which are used for status indication of the system. The configura-
tion of the system will be done by a PC via the control Interface (RS232) at the
rear side of the unit.
4.2 Functionality
The RTS ISDN 2002 System provides 4 operating modes
4.2.1 Mode 1: Telephone to key panel