{"product_id":"add-wdm-l0411-28-alc-utoe-add-on","title":"Addon ADD-WDM-L0411-28-ALC-UTOE 4+3 Channel LGX DWDM Mux\/Demux C28-C31 with OTDR, Test Tx\/Rx, Upgrade, and Express Ports, LC\/APC Connectors","description":"\u003cdiv\u003e\n\u003cp class=\"des des_1\"\u003e\u003cspan\u003eThis 4-Channel DWDM Optical Passive Mux\/Demux is engineered to maximize the capacity of existing fiber optic networks while minimizing the need for new fiber deployment. Operating with 100GHz channel spacing and supporting ITU channels C28-C31 (1625-1670nm range), this module enables the multiplexing or demultiplexing of four discrete wavelengths over a single-mode fiber. The unit includes OTDR(1625nm-1670nm ),Test TX\/RX, Upgrade Port (UPG) and an Express Port (EXP) to ensure seamless scalability and future expansion. The UPG supports additional wavelengths within the 1525-1570nm range (excluding active channels), while the EXP accommodates O-band and L-band wavelengths (1260-1520nm and 1580-1620nm), providing a cost-effective path for network growth. Equipped with LC\/APC connectors and built in an industry-standard LGX form factor, this DWDM Mux\/Demux delivers reliable performance and easy integration into existing fiber management systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ADD-ON","offers":[{"title":"Default Title","offer_id":67572880769069,"sku":"WT-ADD-WDM-L0411-28-ALC-UTOE","price":384.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/6277\/7645\/files\/ADD-WDM-L0411-28-ALC-UTOE_4712951b-235c-4454-8b5e-b002c131a2cb.png?v=1790202449","url":"https:\/\/westenditstore.com\/products\/add-wdm-l0411-28-alc-utoe-add-on","provider":"Westend Enterprises Unlimited, Inc.","version":"1.0","type":"link"}