4-conductor, screw terminals, single line terminating unit, USOC
Features:- Provides remote testing capability
- Installs between the leased telephone service and customer owned premise wiring
- Designed for mounting on baseboards or within the 102B telephone service box
- Cover label provides instructions for customer connection and testing
- Swinger door with enclosed base, reduces contamination and corrosion
- Equipped with a 3A line terminating unit
- UL certified
