ZyXEL Communications VES-1008 Hardware Installation Manual page 29

Connect the wiring on the other side of the Telco-50 cable to the lower ports of MDF 4 using a punch-
Step 8.
down tool.
Connect the top ports of MDF 4 to the bottom ports of MDF 1 using regular telephone cables.
Step 9.
Connect the top ports of MDF 1 to the telephone company.
Step 10.
Installation Scenarios
VES-1000 Series Ethernet Switch
3-9