---
product_id: 474748036
title: "Telephone Phone Line Network Cable Tester Butt Test Tester Lineman Tool Cable Set with Connectors"
brand: "ofcn"
price: "NT$1394"
currency: TWD
in_stock: true
reviews_count: 5
category: "Ofcn"
url: https://www.desertcart.tw/products/474748036-telephone-phone-line-network-cable-tester-butt-test-tester-lineman
store_origin: TW
region: Taiwan
---

# FSK/DTMF dual Caller ID Last number redial & hangup buttons 3 plug types for universal connection Telephone Phone Line Network Cable Tester Butt Test Tester Lineman Tool Cable Set with Connectors

**Brand:** ofcn
**Price:** NT$1394
**Availability:** ✅ In Stock

## Summary

> 📞 Stay Connected, Stay Ahead – The Ultimate Lineman’s Sidekick!

## Quick Answers

- **What is this?** Telephone Phone Line Network Cable Tester Butt Test Tester Lineman Tool Cable Set with Connectors by ofcn
- **How much does it cost?** NT$1394 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/474748036-telephone-phone-line-network-cable-tester-butt-test-tester-lineman)

## Best For

- ofcn enthusiasts

## Why This Product

- Trusted ofcn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Intuitive Controls:** On/Off, hangup, and last number redial buttons streamline fault detection and testing.
- • **Certified Reliability:** CE Marked and RoHS Compliant ensuring safety and environmental standards.
- • **Dual-System Caller ID:** Seamlessly identify calls with FSK/DTMF technology for precise line diagnostics.
- • **Lightweight & Portable:** Compact 0.15 kg design perfect for on-the-go linemen and tech professionals.
- • **Universal Connectivity:** Includes three types of line plugs to effortlessly connect to any telephone line setup.

## Overview

The OFCN C019 Telephone Line Network Cable Tester is a professional-grade tool designed for efficient telephone line fault detection. Featuring dual FSK/DTMF Caller ID systems, three universal line plugs, and user-friendly controls including last number redial and hangup buttons, this lightweight and certified device empowers linemen and technicians to diagnose and maintain phone lines with precision and ease.

## Description

Model:C019 This set offers Last number redial, On/Off and hangup buttons, so the lineman can check your telephone line fault. Come with Three type of line plug,easily connect to the phone line. FSK/DTMF dual system Caller ID Flash functio

Review: Better product
Review: Works great!

## Features

- telephone cable tester with On/Off and hangup buttons.FSK/DTMF dual system Caller ID. telephone wire cable testing FSK/DTMF dual system Caller ID. Easy for the lineman to check your telephone line fault. Come with Three type of line plug,easily connect to the phone line. This set offers Last number redial, On/Off and hangup buttons, so the lineman can check your telephone line fault.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBQX4C9S |
| Best Sellers Rank | #41,732 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #67 in Network Testers |
| Brand | OFCN |
| Brand Name | OFCN |
| Color | Grey |
| Colour | Grey |
| Customer Reviews | 4.4 out of 5 stars 295 Reviews |
| Included Components | NO |
| Item Weight | 0.15 Kilograms |
| Item weight | 0.15 Kilograms |
| Manufacturer | OFCN |
| Measurement Type | Voltmeter |
| Model | C019 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | CE Marked, RoHS Compliant |
| Specification met | CE Marked, RoHS Compliant |
| Style | Tool |
| Style Name | Tool |

## Product Details

- **Brand:** OFCN
- **Power source:** Corded Electric
- **Style:** Tool
- **Colour:** Grey
- **Item weight:** 0.15 Kilograms

## Images

![Telephone Phone Line Network Cable Tester Butt Test Tester Lineman Tool Cable Set with Connectors - Image 1](https://m.media-amazon.com/images/I/41TnhJjNiGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Better product
*by A***V on 13 August 2024*



### ⭐⭐⭐⭐⭐ Works great!
*by D***T on 14 November 2025*



### ⭐⭐⭐⭐⭐ Great tool
*by D***R on 4 May 2025*



## Frequently Bought Together

- Telephone Phone Line Network Cable Tester Butt Test Tester Lineman Tool Cable Set with Connectors
- Jonard Tools M-216C/EX, Impact Resistant Hex Can Wrench with 7/16" and 3/8" Hex Sockets and Ergonomic Handle, 1" Diameter , 7" Length, Outer
- Chaoos Tone Generator kit, Wire Tracer Circuit Tester, 200EP High Accuracy Wire Tester Kit, Wires Tone Tracer, Multi-Tone Cable Test Kits with Inductive Amplifier for Network Cables Collation

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/474748036-telephone-phone-line-network-cable-tester-butt-test-tester-lineman](https://www.desertcart.tw/products/474748036-telephone-phone-line-network-cable-tester-butt-test-tester-lineman)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-20*