{"product_id":"avaya-m5504-1000lx-f-managed-gigabit-ethernet-switch","title":"Avaya M5504-1000LX-F Managed Gigabit Ethernet Switch","description":"\u003cdiv\u003e\u003cp\u003eThe Avaya M5504-1000LX-F is a 4-port Gigabit LX fiber module designed for Avaya Cajun P550 systems. It provides four 1000BASE-LX interfaces for fiber connectivity and supports full-duplex operation at a 1300 nm wavelength, enabling reliable Gigabit links between Cajun switches or modules. Identified by the part number M5504-1000LX-F, this module is specifically associated with the Cajun P550 family and is used to extend fiber-based Gigabit capacity within Avaya\/Lucent network gear. Rather than a standalone switch, it is a field-replaceable component that plugs into Avaya Cajun chassis to add additional LX-based ports, reflecting its role in legacy Avaya networking infrastructure. Catalog references and vendor listings consistently describe it as a four-port 1000BASE-LX module for the Avaya Cajun M550x line, underscoring its purpose as a modular expansion piece in enterprise campus deployments. \u003c\/p\u003e\u003c\/div\u003e","brand":"Avaya","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51660400197934,"sku":null,"price":232.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_1c6eb040-039f-44fc-ba97-728c103be69d.jpg?v=1769537367","url":"https:\/\/plgautomation.com\/products\/avaya-m5504-1000lx-f-managed-gigabit-ethernet-switch","provider":"PLG Automation ","version":"1.0","type":"link"}