Chapter 3 Front Panel

Figure 12 Installation Scenario B

3.2.7.2.1 Procedure To Connect To MDFs

1Connect the Telco-50 connector end of the cable to the Telco-50 connector.

2Connect the USER wiring on the other end of the Telco-50 cable to the upper ports of MDF 3 using a punch-down tool.

3Connect the telephone wiring from the end-user's DSL modem(s) to the lower ports of MDF 3.

4Connect the CO wiring of the Telco-50 cable to the lower ports of MDF 2 using a punch- down tool.

5Connect the upper ports of MDF 2 to the lower ports of MDF 1 using telephone wires.

6Connect the upper ports of MDF 1 to the telephone company.

7Telephone subscribers only (non-DSL subscribers) retain connections to the lower ports of MDF 1.

8Change the wiring from MDF 1 to MDF 3 for telephone subscribers who want DSL service.

3.2.7.3Installation 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).

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IES-612-51A User’s Guide