Jonard Tools TBS-100 Telephone Butt Set

Designed to facilitate the installation, service, and maintenance of analog telephone lines, this TBS-100 Telephone Butt Set from Jonard Tools has all the essential functions for testing telephone lines such as detecting dial tone, making and receiving calls, and both tone and pulse modes. This telephone test set sends signals via dial tone (DTMF) or dial pulse. It includes a telephone line tester, RJ11 test cord, and an extra fuse. With this unit, there is no need for batteries as the unit operates using the ABN hook up or is powered by the telephone line.