CPF102IG データシートの表示（PDF） - YCL Electronics

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CPF102IG

ISDN Splitter ISDN Filter for ADSL

YCL Electronics  

Product Specification

CPF102IG

4.2. Electrical Specification :

4.2.1. General requirement : 1

All of electrical specifications for ISDN path stated herein must be met and satisfied

separately for single individual splitter and also for the complete splitter combination.

Splitter parameter

ISDN band(3dB bandwidth)

Nominal impedance

Line impedance ZL

CO impedance ZTc

RT impedance ZTr

Modem impedance

Operation voltage ISDN

Current voice band

Loop current

DC resistance

DC resistance(single splitter)

Isolation resistance tip/ring

resistance to earth

ISDN band characteristic

Insertion loss(for 2B1Q)

Insertion loss(for 4B3T)

Delay distortion

Return loss (for 2B1Q)

Return loss (for 4B3T)

Unbalance about earth

Line interface

Attenuation

Electrical requirements

Range

values

DC to 94KHz

For 2B1Q/ 4B3T Band

135/150 ohm

135/150 ohm

135/150 ohm

100 ohm

0-60mA

<=12.5 ohm

>5 M ohm

>20 M ohm

1KHz to 40KHz

40KHz to 80KHz

1KHz to 60KHz

60KHz to 80KHz

0.1KHz <f<80KHz

1KHz to 40KHz

40KHz to 80KHz

1KHz to 60KHz

60KHz to 80KHz

300Hz to 30kHz

30kHz to 1104kHz

1104kHz to 5MHz

<0.8 dB

<2 dB

<1.2 dB

<2 dB

<20 usec

>16 dB

>14 dB

>16 dB

>14 dB

>40 dB

>46 dB

>40 dB

150KHz to 1104KHz

>65 dB

Data sheet subject to change without notice

RDPS-POTS418(R1)10/17/2002

SHEET 5 OF 8

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