Transition Networks

Optical Devices

Transition Networks offers a full line of small form factor pluggable (SFP) transceivers and passive coarse wave division multiplexing (CWDM) filters. Our SFPs support all of our media converters and switches, as well as other media converters that leverage the industry standard MSA design.

Our complete optical device offering is Multi-Sourcing Agreement (MSA) compliant and includes 1G to 40G speeds and Smart SFPs with embedded optical time domain reflectometry (OTDR) technology that decrease downtime resulting from cable breaks.  MSA compliance ensures interoperability with all other MSA compliant networking devices. Offering agile and flexible solutions to existing networks, our SFPs have the highest level of quality standards and are backed by dedicated service and support.


We value Transition Networks as a vendor. We have been extremely impressed with the capabilities and performance of their products and even more with their support and willingness to work with us to add features or address issues.

Vice President of Telecommunications For a Southeastern Region Power Utility Company