Telephone Butt Test Tester Lineman Tool Cable Set with Connectors and Joiner for Home Office

Feature： 1. Automatic System： FSKDTMF 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. 6. Practical tot Use： When there is a problem with the telephone line, the staff can check the line with a machine. Specification： Item Type： Telephone Line Tester Material： ABS Model： S-4 Colour： Dark GreyFunctions： Call, Caller ID, Line Detection. Package List： 1 x Telephone1 x Tieline1 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.