Supports voice, data, and video services. The WDM passive components, based on thin film filter technology, combine all network services/signals over a single fiber. Low insertion loss and high isolation between channels ensures reliable network performance. WDMs are offered in the LGX® single wide module including (2) WDMs in (1) LGX® single wide module for high-density use. WDMs can be ordered in cassette and rack-mount type housings and different configurations upon request. View Specifications