Description:
Find answers to common questions about Patch cord, specifications, applications and usage.
A fiber patch cord (also called a fiber jumper or patch cable) is a short length of optical fiber
cable with connectors on both ends.
It’s used to connect network devices, such as switches, transceivers, patch panels, or optical
distribution frames, ensuring high-speed and low-loss data transmission.
a. Fiber Type:
| Feature | Single-Mode (SM) | Multi-Mode (MM) |
|---|---|---|
| Core Size | ~9 µm | 50 µm or 62.5 µm |
| Color | Yellow | Orange or Aqua |
| Distance | Long-distance (10–100 km) | Short-distance (up to 2 km) |
| Applications | Telecom, backbone links | LANs, data centers, CCTV |
| Cost | Slightly higher | Lower for short links |
Fiber patch cords come in standard lengths (1 m, 2 m, 3 m, 5 m, 10 m) and custom lengths upon request.
The right length ensures a neat installation without unnecessary bends or tension on the fiber.
Hybrid patch cords have different connectors on each end — e.g., LC to SC or SC to FC.
They are used to connect devices with mismatched interfaces, providing flexibility during upgrades or
mixed-equipment installations.