{"product_id":"avaya-m5502-aoc12mmf-atm-oc12-interface-module","title":"Avaya M5502-AOC12MMF ATM OC12 Interface Module","description":"\u003cdiv\u003e\u003cp\u003eAvaya M5502-AOC12MMF is an ATM OC12 interface module for Avaya-Lucent P550 ATM switches within the M5500 family. It provides an OC12 multimode fiber ATM interface to connect the P550 switch to ATM networks, enabling OC12-rate transport over MMF fiber. The module is listed under part numbers such as 530-0058-566 and appears in Avaya-Lucent catalogs as M5502-AOC12MMF for the P550 ATM OC12 interface. Designed for integration into the M5500-series backplane, it serves as the high-capacity link between the P550 and OC12 networks, suitable for enterprise backbone or telecom-edge deployments that rely on ATM services over multimode fiber. The MMF designation confirms multimode fiber compatibility and OC12 transport within the Avaya Lucent platform. Common applications include linking a P550 ATM switch to an OC12-based backbone or access network to carry ATM traffic for legacy services alongside newer network frameworks.\u003c\/p\u003e\u003c\/div\u003e","brand":"Avaya","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51660400754990,"sku":null,"price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_7b01d1ec-e0dc-44c6-910d-1e31d9becd75.jpg?v=1769537369","url":"https:\/\/plgautomation.com\/products\/avaya-m5502-aoc12mmf-atm-oc12-interface-module","provider":"PLG Automation ","version":"1.0","type":"link"}