1. Supports testing of both RJ45 (8P8C) Ethernet cables (Cat5, Cat5e, Cat6) and RJ11/RJ12 (6P4C/6P2C) telephone cables.
2. Identifies common cable issues including open circuits, short circuits, crossed pairs, reversed wires, and miswiring.
3. 8 LED indicators on both master and remote units light up sequentially to show the status of each pin pair in the cable.

1. Verifies the correct termination of Ethernet cables during LAN setup, office network deployment, and home networking projects.
2. Checks the continuity and wiring of RJ11 telephone cables for residential and commercial phone line installations.
3. Diagnoses connectivity issues in faulty network or telephone cables, helping to quickly identify whether problems are caused by cable damage or miswiring.

1. Q : Are you trading company or manufacturer?

A : 70% of our products we manufactured and 30% do trading for customer service

2. Q : How can you ensure the quality?

A : Good question! We are a one-stop manufacturer. We have complete facilities and over-15- years manufacturing experience to ensure product quality. And we have already passed ISO 9001 Quality Management System.

3. Q : Can you provide samples ? Is it free or extra?

A : Yes, After price confirmation , we could offer the free sample, but the shipping cost need pay for by your side.

4. Q : How long is your delivery time ?

A : In stock: In 7 days; No in stock: 15~20 days, depend on your QTY.

5. Q: Can you do OEM?

A: Yes , we can

6. Q: What is your payment term ?

A: Payment <=4000USD, 100% in advance. Payment>= 4000USD, 30% TT in advance, balance before shipment.

7. Q: How we can pay?

A: TT, Western Union, Paypal, Credit Card and LC

8. Q: Transportation?

A: Transported by DHL, UPS, EMS, Fedex, Air freight, Boat and Train