Telephone Butt Test Tester Tool Cable Set with Connectors and Joiner for Home Office, Automatic System, Superior Performance, Number Display, Multifunction, Time Display
$15.38
Description
Automatic System: FSK/DTMF Call information is automatically identified and displayed. Very convenient to use..Superior Performance: Telephone line tester has FSK maximum 8 bit 57 group 12 bit 44 group. Convenient and practical..Number Display: Telephone butt test tester has DTMF maximum 8 bit group 65 12‑bit group 49..Multifunction: This tool cable set has last group dial number replay function..Time Display: The telephone tester has real time date and time display. Convenient to use.
