CPF101IG Ver la hoja de datos (PDF) - YCL Electronics
Número de pieza
componentes Descripción
Fabricante
CPF101IG Datasheet PDF : 9 Pages
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Product Specification
CPF101IG
4.3.2. POTS requirements: 2
Splitter parameters
Electrical requirements
Range
Values
Nominal voice band
300 Hz to 3.4 kHz
Nominal impedance
Line Impedance ZL
CO impedance ZTc
200 Hz to 4 kHz
200 Hz to 4 kHz
270 ohms+(750 ohms//150 nF)
270 ohms+(750 ohms//150 nF)
RT impedance ZTr
200 Hz to 4 kHz
270 ohms+(750 ohms//150 nF)
Modem impedance
160 kHz to 1104 kHz
100 ohms
POTS operating voltage
Nominal signal
21 mVp-p to 5.4 Vp-p
Pulse metering
10 Vp-p to 30.2 Vp-p
Ringing signal
< 100 Vrms
Ringing frequency
25 / 50 Hz
DC voltage
< 78 V
Max. AC voltage
100 Vrms with 78 VDC offset
Max. differential
220 V
DC requirements
DC resistance to earth
100 V
> 20 Mohms
DC resistance between
A-wire and B-wire
100 V
> 5 Mohms
DC series resistance
< 50 ohms
DC feeding current
< 80 mA
POTS related requirements
Insertion loss
@ 1 kHz
< 1 dB
Insertion loss distortion
200 Hz to 4 kHz
< ± 1 dB
Return loss
300 Hz to 3.4 kHz
3.4 kHz to 4 kHz
> 12 dB
> 8 dB
50 Hz to 600 Hz
> 40 dB
Unbalance about earth
600 Hz to 3.4 kHz
> 46 dB
3.4 kHz to 4 kHz
> 40 dB
200 Hz to 600 Hz
< 250 usec.
Group delay distortion
600 Hz to 3.2 kHz
< 200 usec.
3.2 kHz to 4 kHz
< 250 usec.
Pulse metering
12 / 16 kHz ± 1% in 200 ohms < 3 dB
Data sheet subject to change without notice
RDPS-POTS408(R2)04/04/2003
SHEET 7 OF 9
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