Talkswitch CT.TS005.003902 User Manual page 271

Analog Extension Specifications
Connector type
Trunk type
Interface impedance
Ringing impedance
Ringing sensitivity
REN
Longitudinal balance
Signal level
Distinctive ring
supported
Caller ID support
Dimensions
Metric (mm)
Imperial (inches)
Weight
Metric (kg)
Imperial (lbs)
Metric (kg)
Imperial (lbs)
T A L K S W I T C H U S E R G U I D E
RJ-11, 2-pin
Loop start
Configurable, 600 ohms, 600 complex, 900
ohms, 900 complex
3,900 ohms
45 volts RMS @ 20 Hz
0.7B
69 dB
-10 dB
Yes
FSK, all lines
51.6 x 203.2 x 213.4
2.03 x 8.0 x 8.4
240vs 244vs 248vs
0.65 0.67 0.67
1.43 1.46 1.46
480vs 484vs 488vs
0.79 0.81 0.81
1.74 1.77 1.77
280vs 284vs 288vs
0.72 0.74 0.74
1.58 1.62 1.62
840vs 844vs 848vs
0.89 0.91 0.91
1.96 1.99 1.99
2 5 1