IES-2000/3000 User’s Guide
Hardware Overview 3-15
Step 5. Connect the telephone wiring from the end-user’s DSL modem(s) to the lower ports of MDF 3.
Step 6. Connect the Telco-50 connector end of the cable you want for phone service to the Telco-50 connector
labeled CO on the splitter chassis rear 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 wires.
Step 9. Connect the upper ports of MDF 1 to the telephone company.
Step 10. Telephone subscribers only (that is, non-DSL subscribers) retain connections to the lower ports of MDF
1.
Step 11. Change the wiring from MDF 1 to MDF 3 for telephone subscribers who want DSL service.
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 wiring connections (see the following figure).
Users A and B have telephone (only) service.
Table 3-20 Two Separate MDFs for End-user and CO Connections
Please refer to the following figure for the DSL connection schema.
MDFs 1 and 2 are the two original MDFs.
MDFs 3 and 4 are two additional MDFs you need.
User A still has telephone service only. User B now has telephone and DSL service (see the
following figure)
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