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4-Way RJ-45 Manual Data Switch.
Top quality all-metal construction switching box.
Switch connects 4 devices to 1 line or 4 lines to
1 device. Uses 8-wire RJ-45 keyed or non-keyed
connectors for input/output. Size: 6" x 5 3/16" x 2 1/4".
All 8 wires are switched.
This unit is NEW in factory package.
Telephone Line Restrictor.
Unit prevents an extension phone from picking up a line and
interrupting a telephone call, modem or Fax connecton. For
use with single or 2-line systems. Caller ID compatible.
Operates on a 9V battery. With instructions.
This unit is NEW in factory package. Original cost $13.
DSL Filter.
DSL Filter filters out unwanted interference when using a
telephone, telephone answerer, or other telephone device
on a DSL data line. Two jacks split the DSL line to allow
the use of a telephone device and a DSL modem on a
single telephone jack.