ZyXEL Communications IES-1000 - Figure 1-2 Central Office or ISP Application

IES-1000 User’s Guide
1-6 Getting to Know the IES-1000
1.2.2 Central Office or ISP Application
The IES-1000 provides DSL service over telephone wires to subscribers. The following figure shows the IES-
1000 set up in an Internet Service Provider (ISP) building or telephone company central office.
Figure 1-2 Central Office or ISP Application