{"product_id":"ntk540bc-ciena-6500-wl5e-qsfp-dd-qsfp28-circuit-pack","title":"NTK540BC Ciena 6500 WL5e QSFP-DD\/QSFP28 Circuit Pack","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:eea93dab-5362-41cb-ae64-f9e884ed29c2-4\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:eea93dab-5362-41cb-ae64-f9e884ed29c2-4\" data-turn-id-container=\"request-WEB:eea93dab-5362-41cb-ae64-f9e884ed29c2-4\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b1533d08-f8a8-42c7-aaec-805dd1b9c9d8\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"67\" data-end=\"498\"\u003eIntroduction\u003cbr data-start=\"79\" data-end=\"82\"\u003eThe NTK540BC Ciena circuit pack is designed for deployment within Ciena 6500 optical transport systems supporting high-capacity DWDM and coherent networking applications. Built for carrier and enterprise transport environments, this module enables scalable bandwidth delivery and flexible client connectivity. As tested telecom gear, it supports network expansion, maintenance and infrastructure lifecycle extension.\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"1078\"\u003eKey Features \u0026amp; Benefits\u003cbr data-start=\"523\" data-end=\"526\"\u003eCiena 6500 compatibility – Integrates with existing optical transport platforms\u003cbr data-start=\"605\" data-end=\"608\"\u003e1 x QSFP-DD interface – Supports high-density client-side connectivity\u003cbr data-start=\"678\" data-end=\"681\"\u003e5 x QSFP28 interfaces – Enables flexible 100G transport configurations\u003cbr data-start=\"751\" data-end=\"754\"\u003eWL5e coherent transport support – Designed for advanced optical networking applications\u003cbr data-start=\"841\" data-end=\"844\"\u003eHot-swappable module design – Simplifies servicing and replacement operations\u003cbr data-start=\"921\" data-end=\"924\"\u003eCarrier-grade construction – Suitable for demanding telecom deployments\u003cbr data-start=\"995\" data-end=\"998\"\u003eRefurbished networking equipment option – Helps optimise operational expenditure\u003c\/p\u003e\n\u003cp data-start=\"1080\" data-end=\"1333\"\u003eIdeal For\u003cbr data-start=\"1089\" data-end=\"1092\"\u003e🏢 Telecom carriers operating Ciena optical infrastructure\u003cbr data-start=\"1150\" data-end=\"1153\"\u003e🌐 Metro, regional and long-haul DWDM networks\u003cbr data-start=\"1199\" data-end=\"1202\"\u003e🏭 Data centre interconnect applications\u003cbr data-start=\"1242\" data-end=\"1245\"\u003e🔧 Network upgrade and spare part programmes\u003cbr data-start=\"1289\" data-end=\"1292\"\u003e♻️ Sustainable telecom equipment sourcing\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1680\"\u003eSpecifications at a Glance\u003cbr data-start=\"1361\" data-end=\"1364\"\u003eForm factor: Ciena 6500 circuit pack\u003cbr data-start=\"1400\" data-end=\"1403\"\u003eInterfaces\/ports: 1 x QSFP-DD, 5 x QSFP28\u003cbr data-start=\"1444\" data-end=\"1447\"\u003eBands\/standards: DWDM\/coherent optical transport\u003cbr data-start=\"1495\" data-end=\"1498\"\u003eThroughput: Spec not provided.\u003cbr data-start=\"1528\" data-end=\"1531\"\u003ePower: Spec not provided.\u003cbr data-start=\"1556\" data-end=\"1559\"\u003eDimensions\/weight: Spec not provided.\u003cbr data-start=\"1596\" data-end=\"1599\"\u003eOperating temp: Spec not provided.\u003cbr data-start=\"1633\" data-end=\"1636\"\u003eCertificates (RoHS\/CE): Spec not provided.\u003c\/p\u003e\n\u003cp data-start=\"1682\" data-end=\"1871\"\u003eKnown limitations: Requires compatible Ciena 6500 chassis, software release and supported optical interfaces. Licensing and firmware compatibility should be confirmed prior to deployment.\u003c\/p\u003e\n\u003cp data-start=\"1873\" data-end=\"1986\"\u003eCommon aliases \/ cross-refs: Ciena NTK540BC, NTK540BC circuit pack, Ciena WL5e card, Ciena 6500 QSFP-DD module.\u003c\/p\u003e\n\u003cp data-start=\"1988\" data-end=\"2241\"\u003eRecommended alternatives (internal links): Ciena optical transport solutions: \u003ca data-start=\"2066\" data-end=\"2093\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.picstelecom.com\"\u003ehttps:\/\/www.picstelecom.com\u003c\/a\u003e\u003cbr data-start=\"2093\" data-end=\"2096\"\u003eRefurbished Ciena hardware: \u003ca data-start=\"2124\" data-end=\"2159\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/marketplace.picstelecom.com\"\u003ehttps:\/\/marketplace.picstelecom.com\u003c\/a\u003e\u003cbr data-start=\"2159\" data-end=\"2162\"\u003eOptical networking equipment marketplace: \u003ca data-start=\"2204\" data-end=\"2239\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/marketplace.picstelecom.com\"\u003ehttps:\/\/marketplace.picstelecom.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2243\" data-end=\"2607\"\u003eTrust, Testing \u0026amp; Service\u003cbr data-start=\"2267\" data-end=\"2270\"\u003ePICS Telecom can supply refurbished NTK540BC units subject to availability, with inspection and functional testing completed prior to shipment. Warranty options, lead times and detailed testing summaries are Spec not provided. PICS supports circular-economy telecom operations through reuse, refurbishment and zero-to-landfill practices.\u003c\/p\u003e\n\u003cp data-start=\"2609\" data-end=\"2832\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eConclusion\u003cbr data-start=\"2619\" data-end=\"2622\"\u003eContact PICS Telecom for NTK540BC pricing, stock availability and deployment guidance. Visit \u003ca data-start=\"2715\" data-end=\"2742\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.picstelecom.com\"\u003ehttps:\/\/www.picstelecom.com\u003c\/a\u003e and \u003ca data-start=\"2747\" data-end=\"2782\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/marketplace.picstelecom.com\"\u003ehttps:\/\/marketplace.picstelecom.com\u003c\/a\u003e for refurbished telecom and networking equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CIENA","offers":[{"title":"Default Title","offer_id":57105847091575,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/8128\/4727\/files\/prx-6500-v2_dbd83787-c399-4a2f-a60b-0fe3248791de.png?v=1779261189","url":"https:\/\/marketplace.picstelecom.com\/products\/ntk540bc-ciena-6500-wl5e-qsfp-dd-qsfp28-circuit-pack","provider":"PICS Telecom Marketplace","version":"1.0","type":"link"}