ZyXEL Communications VES-1012 -, Hardware Installation Manual, Page: 24 / 46

VES-1012 Hardware Installation Guide
3-6 Installation Scenarios
3.4.3 Installation Scenario C
Phone service is also available but there are two MDFs; one for end-user telephone line connections and the other
one for CO telephone line connections (see
next figure ).
Users and have telephone (only) service.
Figure 3-7 Two Separate MDFs for End-user and CO Connections
Please refer to the following figure for the VDSL connection schema.
MDFs 1 and 2 are the two original MDFs.
MDFs 3 and 4 are two additional MDFs you need.
User still has telephone service only. User now has VDSL service also (see Figure 3-8 ).