Transition Networks TN-10GSFP-LR4M-D21 Sfp+ Transceiver

Product Description

The TRANSITION NETWORKS TN-10GSFP-LR4M-D21 is a small form-factor pluggable plus (SFP+) optical transceiver designed for high-speed network data transmission. It provides a compact, hot-swappable interface for connecting network switches, routers, and other SFP+-compatible equipment over fiber optic cabling. The MPN designation indicates a long-reach single-mode fiber variant, suited for infrastructure deployments where extended cable runs are required. Licensed network technicians and enterprise IT installers are the primary end users for this type of transceiver module.

This transceiver is intended for enterprise network environments, including structured cabling installations in commercial buildings, data centers, and campus-wide fiber backbones. It fits into any standard SFP+ port slot on compatible switching or routing hardware. The raw supplier category classifies this as an enterprise PoE device category product, indicating typical deployment alongside managed enterprise network infrastructure.

Key Features

• SFP+ form factor for hot-swappable, tool-free installation into compatible network equipment
• Long-reach single-mode fiber design based on MPN designation, suited for extended fiber runs
• 10G-class transceiver for high-bandwidth backbone and uplink applications
• Compact module sold individually as a single unit

Compatibility

Designed as an OEM-style replacement or supplemental module for enterprise networking equipment with standard SFP+ port interfaces. No specific compatible model numbers or system families were provided in the product data.

Installation Notes

SFP+ transceivers are installed by licensed network technicians or qualified IT infrastructure professionals. The host device does not need to be fully powered down for hot-swap insertion, but always follow the equipment manufacturer guidelines before inserting or removing a module. Verify fiber type, connector polish, and wavelength compatibility with the opposing port before finalizing the link. Clean fiber end-faces with appropriate tools before insertion to prevent signal degradation.