{"product_id":"rs-qsfp-100ge-er4-160212","title":"Refurb Squared Extreme 100G-ER4LT-QSFP40KM-X Compatible 100GEBASE-ER4 QSFP28 1310nm 30km (no FEC) 40km (FEC) DOM Duplex LC Transceiver Module for SMF","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\u003eExtreme 100G-ER4LT-QSFP40KM-X Compatible is a 100GEBASE-ER4 QSFP28 module for reaches of 30km (no FEC) or 40km (with FEC) on SMF. Operating at 1310nm with duplex LC connectors, it includes DOM functionality for real-time link monitoring on Extreme platforms. This module is optimized for high-reliability 100GbE transport in enterprise and service provider backbones.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eRefurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Refurb Squared","offers":[{"title":"QSFP-100GE-ER4","offer_id":66833162207347,"sku":"RS-QSFP-100GE-ER4-160212","price":2399.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0048\/6003\/files\/Product601-1_bccec974-d5fb-421f-936f-6797b7b3c1a5.png?v=1791633442","url":"https:\/\/www.refurb2.com\/products\/rs-qsfp-100ge-er4-160212","provider":"Refurb Squared","version":"1.0","type":"link"}