Description Product Reviews Telephone Butt Set with ABN, Analog Dial, ring, talk, mute, or redial using this telephone line tester Sends signals via dial tone (DTMF) or dial pulse Angled Bed-of-Nails (ABN) Clips clamp connections securely Includes telephone line tester, RJ11 test cord, and an extra fuse Waterproof housing protects the unit from inclimate weather 0 Reviews Hide Reviews Product Reviews