Description: - Cortelco Traditional Mini-Wall Phone- Tone Dial - Single-Gong Ringer- Ringer Volume Control- Handset Volume Control Dial On Handset- Slide-Mount (Connector Is Male, Fits Directly Onto A Wall Mount Jack Without Need For A 3' Line Cord, See Also Se-630Lccu-50, A Wall Jack With Built-In Dsl Filter)- 5 Year Manufacturer's - BrownItt2554vbr