The ComNet selection of MSA Compliant Small Form-Factor Pluggable (SFP) modules allows for an optical or electrical interface when using a ComNet managed switch, unmanaged switch or media converter. The interchangeable SFP module is available for use with copper media, multimode optical fiber, or single mode optical fiber. The optical fiber SFP module is available in Fast Ethernet one and two fiber versions and Gigabit Ethernet one and two fiber versions. The SFP module is industrially rated to perform in the most difficult operating environments. A ComNet SFP interface is required for use with all ComNet SFP configurable products.