14
Specifications
Input Connections:
One shielded twisted pair communication cable
(shield should be grounded at the controller only).
Phone Line Requirements:
Standard (Analog) loop start voice grade
touch tone telephone line, PBX, or key system station analog telephone
line.
Mechanical
Size (H x W x D):
5.5in x 3.2in x 0.75in (140mm x 81mm x 19mm)
Weight:
0.37lbs (0.17Kg)
Electrical
Optional AC Adapter:
9-12VDC/VAC @ min. 200mA
Operating Current Range:
18mA to 55mA
Phone Line Voltage:
On-hook 24VDC to 70VDC (nominally 48VDC)
Phone Line Voltage:
Off-hook 8 to 20VDC (nominally 14VDC)
Dialing:
DTMF (Dual Tone Multi-Frequency)
Frequency Response:
550Hz - /- 3db.
Operational Loop Impedance:
600 ohms
Ring Sensitivity:
30 - 120VAC RMS
FCC Registration:
US: NLFTE07BG3X7771
Ringer Equivalency Number:
0.7B
Environmental
Operating Temperature Range:
32 to 122F (0 to 50C)
Storage Temperature Range:
-4 to 158F (-20 to 70C)
Relative Humidity:
Up to 95% (non-condensing)
Summary of Contents for G3
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