Telephone Butt Set with ABN, Analog

Designed to facilitate the installation, service, and maintenance of analog telephone lines, this telephone butt set has all the essential functions for testing telephone lines such as detecting dial tone, making and receiving calls, and tone and pulse modes. This telephone test set also features the following:

• 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 in climate weather
• RJ11 switch box can test telephone lines directly by plugging them in