Green LAN (Local Area Network) Wavelength Division Multiplexer is designed to meet industrial stringent size and loss requirements. Based on Thin-Film-Filter (TFF) and Micro-optics, this low loss LWDM features a small form factor, ultra low insertion loss, high channel isolation, and unparalleled reliability. The technology is a lead-free packaging platform and contains no epoxies in the optical path. The LAN-WDM is Telcordia GR-1221 and GR-1209 qualified, and is in compliance with industry green initiatives such as RoHS and WEEE.