Electrical Specifications; Environmental Specifications - STARPLUS DHS-L Technical Manual

DHS- L Techni cal Speci fi catio n Tab les
Component
AC Power Source
Power consumption
Power Supply fuse:
Battery Charger
AC input
DC output
Idle Channel Noise
Cross Talk Attenuation
Ringing Sensitivity
Ringer Equivalence Number
CO Line Signaling
Music Source/Background Music
Contact rating ( MISB)
External Page Ports
Serial Ports (COM)
Requirements
Temperature KSU
Recommended Operating Temperature
Temperature Station Instruments
Relative Humidity
(non-condensing)
Heat Dissipation (BTU)
Altitude
Table 2-5: Electrical Specifications
Dedicated 117/230V AC + 15% (47-63 Hz single phase)
1.5A max. at 120V AC (180 W)
4A 120V
6.3A 35V
-74 dBm
75 dB (at 1 kHz)
40V RMS 25 Hz
1.1B
DTMF amplitude (-5, -7 dB) +- 2 dB, at approx. 2 Vpp
Pulse Dialing ratio 60/40 at 10 Pps
0 dBm at 600 ohm input impedance
1A at 50V DC
0 dBm at 600Ω
Nine-pin female RS-232C
Table 2-6: Environmental Specifications
In Operation
32 to 104
70 to 78
32 to 113
Up to 10,000 ft.
Chapter 2 - Description a nd Installation
Description
o
F
o
0 to 40 C
o
F
o
F
o
0 to 45 C
5 to 90%
300
(3,048 m)
2-23
In Storage
o
-40 to 185 F
o
-40 to 85 C
o
-40 to 185 F
o
-40 to 85 C
5 to 90%
Up to 40,000 ft.
(12,192 m)