Wiring For Dsl Ports - Planet XDL-2420R User Manual

2.2.3 Wiring for DSL Ports

The DSL port of XDL-2420R uses one RJ21 (Telco-50) connector to connect to a patch panel and then link up to 24 DSL CPEs
which can be just directly connected to the remote CPEs through structured or unstructured wiring, such as the existing
telephone lines. Each XDL-2420R has a built-in pain old telephone service (POTS) splitter to transmit both DSL traffic and
telephone services, such as voice or fax through the same phone wire. The splitter routes DSL data (high-frequency) and voice
(low-frequency) traffic from the telephone line and private branch exchange (PBX) DSLAM or public switched telephone
network (PSTN).
The connection diagrams are as follows:
Figure 2-8: xDSL and POTS connection diagram
The DSL port and POTS port of the XDL-2420R always connect to a patch panel. The connection between the XDL-2420R and
the patch panel is made by an RJ21 (Telco-50) interface connector and cable, as shown in Figure 2-9.
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