Special Features:

Use this adaptor for a phone or modem line addition or extension; in-line couplers are used for coupling two modular rj-45 cable together; the item named by manufacturer is rj coupler

Properties:

An item specifically designed to facilitate the connection of one or more plug, telephone(s) to one or more jack, telephone(s) where the items could not normally be connected or one or more plug, telephone(s) to another plug telephone or one or more jack, telephone(s) to another jack, telephone or any combination of the above. for items designed to adapt a telephone plug or jack to an electrical connector see adapter, connector. for connectors designed to connect a handset to a telephone base or a telephone base to a wall outlet see connector, (as modified).