ZyXEL Communications VES-1008, Руководство по установке оборудования, Страница: 26 / 55

VES-1000 Series Ethernet Switch
3-6 Installation Scenarios
Figure 3-6 Installation Scenario B using VES-1012
Procedure To Connect To MDFs
Step 1.
Acquire two additional MDFs (MDF 2 and 3).
Step 2.
Follow the pin assignments shown in the Appendix – Pin Assignments to configure a Telco-50 cable.
The VES-1008 requires one cable (not supplied) and the VES-1012 requires two Telco cables (not
supplied in the package) to two Telco-50 connectors.
Step 3.
For the VES-1008 only, configure the Telco-50 cable to reflect the required phone and VDSL services.
When configured, plug the connector end of the cable to the combined
USER/CO Telco-50 port located
on the front panel of the VES-1008.
For the VES-1012 only, connect the Telco-50 connector end of the cable you want for VDSL service to
the Telco-50 port labeled
USER on the VES-1012 front panel.
Step 4.
Connect the wiring on the other side of the Telco-50 cable to the upper ports of MDF 3 using a punch-
down tool.
Step 5.
Connect the telephone wiring from the end-user’s VDSL modem(s) to the lower ports of MDF 3.
Step 6.
For the VES-1012 only, connect the Telco-50 connector end of the cable you want for phone service to
the Telco-50 port labeled
CO on the VES-1012 front panel.
Step 7.
Connect the wiring on the other side of the Telco-50 cable to the lower ports of MDF 2 using a punch-
down tool.
Step 8.
Connect the upper ports of MDF 2 to the lower ports of MDF 1 using regular telephone cables.
Step 9.
Connect the upper ports of MDF 1 to the telephone company.