Central Office Application - ZyXEL Communications IES-5106M User Manual

1.2.2 Central Office Application

The IES provides DSL and voice service over telephone wires to subscribers. The
following figure shows the IES setup in a telephone company's central office.
Figure 2 Application: Central Office
IES-5106M / IES-5112M / IES-6000M User's Guide
Chapter 1 System Introduction
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