Paradyne 6501 Installation Instructions Manual page 32

2-Line Splitter
The 2-line splitter allows additional phones to be connected to your SuperLine IAD from
other rooms. If your home or office internal phone wiring uses 4 wires connected to
Pins 2, 3, 4, and 5, the 2-line splitter crosses the normally unused Pins 2 and 5 to
Pins 3 and 4 on Line 2 of the SuperLine IAD. Connecting your SuperLine IAD to Line 2
on the 2-line splitter creates an electrical connection to any room with a wall jack by
using a second 2-line splitter and connecting the phone in that room to Line 2 of the
second 2-line splitter.
2-line splitters are available at electronics and phone stores. They may also be called
duplex adapters or triplex adapters.
Line 1 and Line 2 of either a 2-jack or 3-jack 2-line splitter can be used, but the
connector must be the type that splits a 4-wire signal into two 2-wire signals. See the
circuit diagrams.
Do not use a 2-line splitter to connect two SuperLine IADs to a single wall jack.
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