Transition Networks TN-CWDM-10G-1590-40 Sfp+ Transceiver

Product Description

The TRANSITION NETWORKS TN-CWDM-10G-1590-40 is a CWDM SFP+ fiber optic transceiver designed for 10 Gigabit Ethernet applications. Operating at a 1590 nm wavelength over single-mode fiber, this module supports 10GBase transmission with a reach of up to 40 kilometers. The part number encodes its key parameters: CWDM technology, 10G data rate, 1590 nm channel, and 40 km distance. Network technicians and fiber installation professionals install this module into SFP+-compatible switches, routers, and media converters to extend high-speed fiber links across enterprise and service provider networks.

This transceiver is suited for enterprise core and distribution layer deployments where long-reach 10 Gigabit connectivity is required over existing single-mode fiber plant. CWDM channel spacing allows multiple wavelengths to run concurrently on the same fiber pair, making it a fit for WDM infrastructure builds. It is sold as an individual unit and is appropriate for network infrastructure projects requiring high-density fiber connectivity in data centers, campus backbones, or metro access environments.

Key Features

• CWDM 1590 nm wavelength channel for WDM multi-channel fiber deployments
• 10 Gigabit Ethernet SFP+ form factor for compatibility with standard SFP+ host slots
• 40 km reach over single-mode fiber
• 10GBase transmission standard support
• Sold as individual unit (each)

Compatibility

Designed as an OEM-style replacement or spare for SFP+-compatible network switches, routers, and media converters supporting 10 Gigabit Ethernet with CWDM SFP+ slots.

Installation Notes

Installation is performed by qualified network technicians following the host equipment manufacturer guidelines. Power down or administratively disable the port before inserting or removing the transceiver to avoid damage to the optical interface. Clean fiber connectors and transceiver ports before mating to prevent insertion loss. Handle the optical port cover and bail latch carefully to avoid mechanical damage to the module.