{"product_id":"jnp-40g-dac-2m-c-juniper-compatible-40g-qsfp-passive-dac-cable-2m","title":"Juniper Compatible 40G QSFP+ Passive DAC Cable — 2m, JNP-40G-DAC-2M-C","description":"\u003cp\u003e\u003cstrong\u003e40G between Juniper switches — for a QFX5100 talking to a newer QFX at 40G\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJNP-40G-DAC-2M-C — Juniper compatible 40G QSFP+ to QSFP+ passive DAC, 2m\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"border-left: 3px solid #1e8f5e; background: #f7f8fa; padding: 10px 14px; margin: 14px 0;\"\u003e→ \u003cstrong\u003eBoth ports run at 40G.\u003c\/strong\u003e A 100G QSFP28 port on the faster switch must be set to 40G to link with this cable. Our customers use it from a QFX5200-32C to a QFX5100-48S.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e JNP-40G-DAC-2M-C\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e 40G QSFP+ passive direct-attach copper cable, Juniper coding on both ends, 2 m\u003c\/p\u003e\n\u003cp\u003eThis QSFP+ twinax cable links two Juniper 40G ports. When one side is a 100G QSFP28 port, that port runs at 40G with this cable once it is configured for 40G.\u003c\/p\u003e\n\u003cp\u003ePassive copper keeps latency and power to a minimum for in-rack and adjacent-rack links.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhich One Do I Need?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConnecting\u003c\/th\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJuniper to Juniper, 40G, 2 m\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eJNP-40G-DAC-2M-C\u003c\/strong\u003e — this listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJuniper to Juniper, 100G, 2 m\u003c\/td\u003e\n\u003ctd\u003eJNP-100G-DAC-2M-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40G over fiber\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/cisco-qsfp-40g-sr4-40gbase-sr4-qsfp-transceiver-new\"\u003e40G SR4 optics (ask for Juniper coding)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eJNP-40G-DAC-2M-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnds\u003c\/td\u003e\n\u003ctd\u003eQSFP+ to QSFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData rate\u003c\/td\u003e\n\u003ctd\u003e40 Gb\/s (4 x 10G)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003ePassive twinax copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2 m (6.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoding\u003c\/td\u003e\n\u003ctd\u003eJuniper, both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical use\u003c\/td\u003e\n\u003ctd\u003eJuniper QFX5200-32C to QFX5100-48S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime, backed by Resilient Tec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eSource: Juniper Pathfinder hardware specifications for Juniper passive DACs (\u003ca href=\"https:\/\/apps.juniper.net\/hct\/model\/JNP-100G-DAC-3M\/hwspecs\" target=\"_blank\" rel=\"noopener\"\u003eJNP-100G-DAC-3M\u003c\/a\u003e, \u003ca href=\"https:\/\/apps.juniper.net\/hct\/model\/QFX-SFP-DAC-3M\/hwspecs\" target=\"_blank\" rel=\"noopener\"\u003eQFX-SFP-DAC-3M\u003c\/a\u003e). Coding and end-to-end testing by Resilient Tec.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGood to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet the 100G port to 40G.\u003c\/strong\u003e QFX5200 ports default to 100G; configure the speed before you expect link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot a breakout.\u003c\/strong\u003e For 40G to 4x 10G, use a breakout cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eQuick Checklist — Is This the Right Cable?\u003c\/h2\u003e\n\u003cp\u003eYou are linking two Juniper ports at 40G within 2 m.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailability\u003c\/h2\u003e\n\u003cp style=\"border-left: 3px solid #1e8f5e; background: #f7f8fa; padding: 10px 14px; margin: 14px 0;\"\u003e\u003cstrong\u003eNew, coded and tested · Ships from Resilient Tec in Knoxville, TN · Free standard shipping on US orders.\u003c\/strong\u003e\u003cbr\u003eWe confirm stock and lead time with you before an order ships. Need a different length, or different coding on each end? We build dual-coded cables to order. \u003ca href=\"\/pages\/request-a-quote\"\u003e\u003cstrong\u003eRequest a quote →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e lifetime, \u003ca href=\"\/pages\/lifetime-warranty\"\u003ebacked by Resilient Tec\u003c\/a\u003e — not a manufacturer term. When something fails you reach a named seller in the US, not a ticket queue.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eYou Might Also Need\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJNP-100G-DAC-2M-C — 100G version of this cable\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/pages\/breakout-cables-guide\"\u003eBreakout cables\u003c\/a\u003e — 40G to 4x 10G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRelated Guides\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/dac-cables-guide\"\u003eDAC Cables Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/compatibility-testing\"\u003eCompatibility and Testing\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/product-guides\"\u003eAll product guides\u003c\/a\u003e\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":68148499710052,"sku":"JNP-40G-DAC-2M-C","price":54.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/JNP-40G-DAC-2M-C_1.jpg?v=1794516257","url":"https:\/\/resilient-tec.com\/products\/jnp-40g-dac-2m-c-juniper-compatible-40g-qsfp-passive-dac-cable-2m","provider":"Resilient Tec","version":"1.0","type":"link"}