Telephone Butt Test Tester, S4 Phone Line Tester Kit, Support Replay, Real Time Date and Time Display, for Call, Caller ID, Phone Line Detection

Product Description

Telephone Butt Test Tester, S4 Phone Line Tester Kit, Support Replay, Real Time Date and Time Display, for Call, Caller ID, Phone Line Detection Feature: 1. Automatic System: FSK/DTMF Call information is automatically identified and displayed. Very convenient to use. 2. Superior Performance: Telephone line tester has FSK maximum 8 bit 57 group 12 bit 44 group. Convenient and practical/ 3. Number Display: Telephone butt test tester has DTMF maximum 8 bit group 65 12‑bit group 49. 4. Multifunction: This lineman tool cable set has last group dial number replay function. 5. Time Display: The telephone tester has real time date and time display. Convenient to use. How to Use: Plug and Play Specification: Item Type: Telephone Line Tester Material: ABS Model: S-4 Colour: Dark Grey Functions: Call, Caller ID, Line Detection Package List: 1 x Telephone 1 x Tieline 1 x Description Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.