Details

---

The 2x3 Port-to-Port Fiber Optic Loopback (Without Sleeve) is a cost-effective and reliable testing tool designed for fiber optic transceivers, network equipment, and optical communication systems. It provides a quick and accurate way to verify signal transmission, troubleshoot optical paths, and simulate network connections.

Unlike loopbacks with sleeves, this compact design is ideal for controlled environments such as labs, manufacturing lines, and equipment testing facilities, where external protection is not required. It ensures precise alignment, stable performance, and repeatable test results.

Commonly used in data centers, telecom networks, FTTH, and optical module testing, this 2x3 fiber optic loopback adapter helps engineers and technicians ensure reliable network performance.

---

Key Features:

• 🔗 2x3 Port-to-Port Design – Reliable fiber optic loopback connections

• ⚡ Accurate Testing Tool – Ideal for transmission verification & troubleshooting

• 🧩 Wide Compatibility – Works with fiber optic transceivers, switches, and modules

• 🔧 Durable & Reusable – High precision construction for long-term use

• 📏 Without Sleeve – Lightweight and compact for easy integration in labs & testing setups

---

Applications:

• Fiber optic link verification and troubleshooting

• Optical module burn-in testing

• Network equipment and transceiver testing

• Data center and telecom maintenance

• Laboratory optical signal simulation

---

Why Choose This 2x3 Port-to-Port Loopback (Without Sleeve)?

✔ Cost-effective solution for optical testing
✔ Compact and lightweight design for easy handling
✔ Provides stable and repeatable performance
✔ Trusted by engineers, technicians, and labs worldwide