ZyXEL Communications IES-612-51A - Manual (Page 58)

Chapter 3 Front Panel
IES-612-51A User’s Guide
58
Figure 14 Installation Scenario C
3.2.7.3.1 Procedure To Connect To MDFs
1 Connect the Telco-50 connector end of the cable to the Telco-50 connector.
2 Connect the USER wiring on the other end of the Telco-50 cable to the upper ports of
MDF 3 using a punch-down tool.
3 Connect the lower ports of MDF 3 to the upper ports of MDF 2 for those users that want
DSL service. (Users who want telephone service only, retain the original connection
from the top port of MDF 2 to the bottom port of MDF 1.)
4 Connect the telephone wiring from the end-user's DSL equipment to the lower ports of
MDF 2.
5 Connect the CO wiring of the Telco-50 cable to the lower ports of MDF 4 using a punch-
down tool.
6 Connect the top ports of MDF 4 to the bottom ports of MDF 1 using telephone wires.
7 Connect the top ports of MDF 1 to the telephone company.