{"product_id":"avaya-m5502-aoc12smf-atm-oc12-module","title":"Avaya M5502-AOC12SMF ATM OC12 Module","description":"\u003cdiv\u003e\u003cp\u003eThe Avaya-Lucent M5502-AOC12SMF is an OC-12 ATM interface module designed for Avaya M5500-series chassis, delivering OC-12 ATM connectivity over single-mode fiber (SMF) and enabling enterprise-grade ATM transport within the Avaya Lucent ecosystem. The module is identified by part number 530-0058-465 and model code M5502-AOC12SMF, with some retailer listings also referencing P550 ATM OC12 Mod; marketplace entries commonly describe it as refurbished. In deployment, it plugs into Avaya M5500 hardware to provide ATM channel access that interfaces with ATM switches and backbones, supporting standard ATM framing and signaling for organizations maintaining legacy ATM services while integrating with other Avaya networking components. Because this is an SMF-based OC-12 module in the Avaya Lucent ATM module lineup, it is intended for use with Avaya M5500 family systems and is frequently found in refurbished inventories serving telecoms and enterprise networks that rely on ATM transport. \u003c\/p\u003e\u003c\/div\u003e","brand":"Avaya-Lucent","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51660403802414,"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_2acae431-dd59-4b76-8b34-d34843193364.jpg?v=1769537392","url":"https:\/\/plgautomation.com\/products\/avaya-m5502-aoc12smf-atm-oc12-module","provider":"PLG Automation ","version":"1.0","type":"link"}