Transition Networks TN-CWDM-10G-1490-40 Sfp+ Transceiver

Product Description

The TRANSITION NETWORKS TN-CWDM-10G-1490-40 is a CWDM SFP+ fiber optic transceiver designed for 10 Gigabit Ethernet applications. Operating at a 1490 nm wavelength, it supports transmission distances up to 40 km over single-mode fiber. The module follows the SFP+ form factor and is built for enterprise network infrastructure. It ships as a single unit and is typically installed by network engineers or data center technicians upgrading or expanding high-speed fiber links.

This transceiver is suited for enterprise switching and routing environments that require long-reach 10GBase CWDM connectivity. It fits into any SFP+ compatible port on enterprise-grade switches, routers, or media converters that support the 10GBase standard. The 1490 nm channel designation makes it compatible with CWDM multiplexing setups where channel spacing and wavelength assignment are critical to avoiding signal overlap across a shared fiber plant.

Key Features

• CWDM SFP+ form factor for drop-in installation into standard SFP+ slots
• 1490 nm center wavelength for use in CWDM multiplexed fiber networks
• Supports 10 Gigabit Ethernet over single-mode fiber
• 40 km reach suitable for metropolitan area and campus backbone links
• Single-unit packaging for individual port upgrades or sparing

Compatibility

Designed as an OEM-style replacement or upgrade transceiver for enterprise switches, routers, and media converters equipped with SFP+ slots supporting 10GBase CWDM operation.

Installation Notes

SFP+ transceivers are installed by network technicians and do not require host equipment to be fully powered down in most hot-swap-capable platforms, but confirm host equipment specifications before insertion. Handle the module by its body and avoid touching the optical port; use a fiber dust cap when the port is not in use. Clean fiber connectors with an appropriate optical cleaning tool before mating. Follow local data center and network infrastructure standards for fiber routing and labeling.