2-16
DHS Technical Specification Tables
Table 2-3: Electrical Specifications
Component
Description
AC Power Source
Dedicated 117/230V AC + 15% (47-63 Hz
single phase)
Power consumption
1.5A max. at 120V AC (180 W)
Power Supply fuse:
AC input
DC output
2A 250V
1A 125V
Idle Channel Noise
-74 dB
Cross Talk Attenuation
75 dB (at 1 kHz)
Ringing Sensitivity
40V RMS 25 Hz
Ringer Equivalence Number
1.0B
CO Line Signaling
DTMF amplitude (-5, -7 dB) +- 2 dB, at
approx. 2 Vpp
Pulse Dialing ratio 60/40 at 10 Pps
Music Source/Background Music
0 dBm at 600
Ω
input impedance
1/8 in. phono jack
Contact rating (Option Module LBC)
1A at 24V DC
1/8 in. phono jack
External Page Port
0 dBm at 600
Ω
1/8 in. phono jack
Serial Ports
Nine-pin female RS-232C
Содержание Starplus DHS
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