{"product_id":"startech-com-qsfp28-loopback-module-100g-passive-qsfp28-loopback-adapter-qsfp-port-tester-100g-qsfp-loopback-test-plug-msa-compliant","title":"StarTech.com QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adapter, QSFP Port Tester, 100G QSFP Loopback Test Plug - MSA Compliant","description":"\u003ch3\u003eStarTech.com QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adapter, QSFP Port Tester, 100G QSFP Loopback Test Plug - MSA Compliant\u003c\/h3\u003e\u003cp\u003eCreate a loopback test connection with this QSFP28 100G passive electrical loopback module - Test QSFP28 transceivers and port interfaces directly at 100Gbps for troubleshooting and fault isolation - Emulates 4-lane signaling for verifying QSFP28 port function and signal continuity - Passive low-power design enables signal testing without active optics - MSA Compliant; Supports 1\/10\/40GBASE and 100GBASE Ethernet (IEEE 802.3bj\/802.3by)\u003c\/p\u003e\u003ch4\u003eKey features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReliable QSFP Testing : Create a loopback test connection with this QSFP28 passive electrical loopback module\u003c\/li\u003e\n\u003cli\u003eConnects directly to QSFP28 ports for testing signal continuity and verifying electrical link integrity at 100Gbps\u003c\/li\u003e\n\u003cli\u003eAccurate Test Performance : Supports 28Gbps per lane across four lanes with 100Ω impedance for stable signal reflection\u003c\/li\u003e\n\u003cli\u003eLow jitter and consistent lane performance ensure reliable test results during diagnostics\u003c\/li\u003e\n\u003cli\u003eBuilt for Durability : Optimized for multiple test cycles with a compact, low-power design\u003c\/li\u003e\n\u003cli\u003eMeets IEEE 802.3 requirements and MSA compliance for universal compatibility and guaranteed performance\u003c\/li\u003e\n\u003cli\u003eField-Ready Design : Compact module is ideal for technicians performing port-level diagnostics and hardware validation\u003c\/li\u003e\n\u003cli\u003eQuickly confirm QSFP28 port behavior during system maintenance or troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e LOOPBACKPLUG100G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngram SKU:\u003c\/strong\u003e 6816990\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBuy with confidence.\u003c\/strong\u003e Authorised reseller products come with a local warranty.\u003c\/p\u003e","brand":"StarTech.com","offers":[{"title":"Default Title","offer_id":45674420437199,"sku":"6816990","price":195.06,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/0043\/0287\/files\/450d3d0ddbb70d57883109afce3967f45c3581b9.jpg?v=1785728929","url":"https:\/\/refurbly.nz\/products\/startech-com-qsfp28-loopback-module-100g-passive-qsfp28-loopback-adapter-qsfp-port-tester-100g-qsfp-loopback-test-plug-msa-compliant","provider":"Refurbly New Zealand ","version":"1.0","type":"link"}