Tadiran Telecom EMERALD ICE Installation Manual - page 39
Emerald ICE Installation & Hardware Reference Manual
2-25
System
Design
2
Electrical Specifications
AC Power Source: Dedicated 117/230vac + 15%, 47‐63Hz single phase
Power consumption: 1.5A maximum @ 120vac (180 watts)
Power Supply Fuse:
AC enter: 2A 250v
DC output: 1A 125v
Idle Channel Noise: ‐74 dB
Cross Talk Attenuation: 75 dB (@ 1kHz)
Ringing Sensitivity: 40v RMS 25 Hz
Ringer Equivalence Number: 1.5
CO Line Signaling: DTMF amplitude (‐5 dB,‐7 dB) +‐ 2 dB, @ approx. 2 Vpp
Pulse Dialing ratio 60/40 @ 10 PPS
Music source / Background Music: 0 dBm at 600 ohm enter impedance; 1/8th
inch phono jack
Contact rating (Option Module LBC): 1A @ 30VDC; 0.5A @ 90VAC 30Hz; 1/8th
inch phono jack
External Page Port: 0 dBm at 600 ohms; 1/8th inch phono jack
Environmental Data
Operating Temperature: 0
o
to 40
o
C, 32
o
to 95
o
F
Recommended Operating Temperature: 70
o
to 78
o
F
Storage Temperature: 32
o
to 104
o
F
Operating Relative Humidity: 5% to 90% (non‐condensing)
Heat Dissipation (BTU): 300