363-704-104-01, Revision 01
Product Overview
FLC-704 List 4
June 22, 1998
3
Specifications
Electrical Characteristics
Analog Impedance
600
Ω
Loop Resistance
100
Ω
, (CO switch to COT) maximum
End-to-End Loss
–2.5 dB ±1.0 dB at 100 Hz
Ring-Ground Resistance
500
Ω
Channel Signature
Loop Start Lines
Ground Start Lines
Tip-Ring
(open)
23.75k
Ω
, 1%
Tip-Ground
162k
Ω
, 1%
162k
Ω
, 1%
Ring-Ground
226k
Ω
, 1%
226k
Ω
, 1%
Environmental
Operating Elevation
–200 ft. to 13,000 ft. (–60 m to 4000 m)
Temperature and Humidity
–40° F to +150° F (–40° C to +65° C)
5% to 95% (non condensing)
Physical
Weight
0.8 lb (0.4 kg)
Dimensions
Height
6.75 in. (17.2 cm)
Width
1.00 in. (2.5 cm)
Depth
10.50 in. (26.7 cm)
