CPF100F データシートの表示（PDF） - YCL Electronics

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CPF100F

Asymmetric Digital Subscriber Line

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3 . Abbreviations :

ADSL

CO

CPE

POTS

RT

ADSL-NT

Asymmetric Digital Subscriber Line

Central Office

Customer Premise Equipment.

Plain Old Telephone Service

Remote Terminal

Network termination of ADSL

4. Technical Requirement :

4.1 : Schematic :

The following drawing illustrate the block diagram of this product.

CPF100F

Modem-P

Modem-N

Line-P

Line-N

Phone-P

Phone-N

0.12uF* 2

RJ11 jack

3

4 Modem

4.2 : HP-r Definition :

To facilitate the test of the splitter , the high pass data have to be taken into consideration.

Capacitors of 0.1uF on the NT-side are connected in series with 0.12uF capacitors in the tip-

And ring-line of the ADSL-output of the splitter itself(see block diagram above).

The equivalent circuit diagram of the NT-side is shown below :

0.1uF

0.47mH

100 ohm

0.1uF

4.3 : Electrical Specification

The low pass filter shall satisfy the following parametric limits with a complex impedance ZL

shown in this table across the Line side of this device .

The following requirement is specified for a single splitter.

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Page 3

RDPS-POTS044(R3)

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