Ensure reliable telephone line troubleshooting with the C019 Wired Telephone Phone Line Tester, designed to quickly identify faults and enhance communication efficiency. Crafted from durable ABS material, this lightweight and compact tester offers essential functions for maintaining and diagnosing wired telephone lines. Key Features: · Telephone Line Fault Detection: Quickly check and identify issues in your telephone line to maintain clear and uninterrupted communication. · Dual Caller ID Support: Compatible with both FSK and DTMF systems, allowing you to view caller identification across different telephone networks. · Wire-Receiving Function: Enables flexible testing and operation within your existing telephone wiring setup. · Redial Functionality: Conveniently supports redialing of the last dialed number, streamlining your calling process. · Multiple Connector Heads: Comes equipped with 3 external plug-in heads, providing versatile connection options for different telephone types and setups. Specifications: · Model: C019 Wired Telephone Phone Line Tester · Weight: 133g · Dimensions: Approx. 14.7 x 4.6 x 2.2 cm (5.79 x 1.81 x 0.87 inches) · Material: ABS · Display: None · Color Options: Blue Grey / Grey White (optional) Package Includes: · 1 x Telephone Line Tester · 1 x Phone Cable · 1 x Connector The C019 Wired Telephone Phone Line Tester is an essential tool for professionals and home users seeking a reliable and straightforward solution for telephone line diagnostics. Its practical features and durable construction ensure effective performance for everyday use.