Chapter 2 Hardware Installation and Connections
IES-5106M / IES-5112M / IES-6000M User’s Guide
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Use the following procedure for this MDF installation scenario.
1 Connect the Telco-50 connector end of the cable you want for DSL service to the
Telco-50 connector labeled USER on the splitter chassis rear panel.
2 Connect the wiring on the other side of the Telco-50 cable to the upper ports of
MDF 3 using a punch-down tool.
3 Connect the telephone wiring from the end-user’s DSL modem(s) to the lower
ports of MDF 3.
4 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.
5 Connect the wiring on the other side of the Telco-50 cable to the lower ports of
MDF 2 using a punch-down tool.
6 Connect the upper ports of MDF 2 to the lower ports of MDF 1 using telephone
wires.
7 Connect the upper ports of MDF 1 to the telephone company.
8 Telephone subscribers only (non-DSL subscribers) retain connections to the lower
ports of MDF 1.
9 Change the wiring from MDF 1 to MDF 3 for telephone subscribers who want DSL
service.
2.6.4.3 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). This installation scenario does not apply to G.SHDSL
connections.
Note: Users A and B have telephone (only) service.
