Ericsson EDA - Manual (Page 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
EPN102 EDN312
Figure 3 Remote Site for 12 End-Users