Ericsson EDA Instrukcja Użytkownika Pobierz pdf (Strona 11)

The Remote Site

1/1553-HSC 901 86/1 Uen A 2006-02-21

7

Figure 3 on page 7 illustrates a remote site for 12 End-users, using the

EDN312, which has a built-in filter.

-48 VDC

Power Supply

230 VAC

Mains outlet

Adaptor

ADSL

from Central

Office

ADSL &

telephony

to

End-users

Ethernet

Ethernet

& Power

Subscriber Lines

To Central

Office

CPE Modem

EPN102EDN312

Figure 3 Remote Site for 12 End-Users

1 2 ... 6 7 8 9 10 11 12 13 14

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