{"product_id":"ntk540bd-ciena-6500-wl5e-qsfp-dd-qsfp28-circuit-pack","title":"NTK540BD Ciena 6500 WL5e QSFP-DD\/QSFP28 Circuit Pack","description":"\u003cp data-start=\"67\" data-end=\"435\"\u003eIntroduction\u003cbr data-start=\"79\" data-end=\"82\"\u003eThe NTK540BD Ciena circuit pack is designed for high-capacity optical transport in Ciena 6500 network environments. This module supports scalable DWDM and coherent networking applications for operators upgrading metro, regional or long-haul infrastructure. As tested telecom gear, it helps extend network life while supporting efficient capacity growth.\u003c\/p\u003e\n\u003cp data-start=\"437\" data-end=\"972\"\u003eKey Features \u0026amp; Benefits\u003cbr data-start=\"460\" data-end=\"463\"\u003eCiena 6500 compatibility – Supports established optical transport platforms\u003cbr data-start=\"538\" data-end=\"541\"\u003e1 x QSFP-DD port – Enables high-capacity client-side connectivity\u003cbr data-start=\"606\" data-end=\"609\"\u003e5 x QSFP28 ports – Provides flexible 100G-class interface options\u003cbr data-start=\"674\" data-end=\"677\"\u003eWL5e coherent capability – Supports advanced optical transport applications\u003cbr data-start=\"752\" data-end=\"755\"\u003eCircuit pack format – Simplifies replacement, sparing and network expansion\u003cbr data-start=\"830\" data-end=\"833\"\u003eCarrier-grade design – Built for telecom transmission environments\u003cbr data-start=\"899\" data-end=\"902\"\u003eRefurbishment-ready lifecycle – Helps reduce cost versus new equipment\u003c\/p\u003e\n\u003cp data-start=\"974\" data-end=\"1228\"\u003eIdeal For\u003cbr data-start=\"983\" data-end=\"986\"\u003e🏢 Telecom operators maintaining Ciena 6500 networks\u003cbr data-start=\"1038\" data-end=\"1041\"\u003e🌐 Metro and regional optical transport deployments\u003cbr data-start=\"1092\" data-end=\"1095\"\u003e🏭 Data centre interconnect environments\u003cbr data-start=\"1135\" data-end=\"1138\"\u003e🔧 Network spares, repair and expansion projects\u003cbr data-start=\"1186\" data-end=\"1189\"\u003e♻️ Circular-economy telecom procurement\u003c\/p\u003e\n\u003cp data-start=\"1230\" data-end=\"1575\"\u003eSpecifications at a Glance\u003cbr data-start=\"1256\" data-end=\"1259\"\u003eForm factor: Ciena 6500 circuit pack\u003cbr data-start=\"1295\" data-end=\"1298\"\u003eInterfaces\/ports: 1 x QSFP-DD, 5 x QSFP28\u003cbr data-start=\"1339\" data-end=\"1342\"\u003eBands\/standards: DWDM\/coherent optical transport\u003cbr data-start=\"1390\" data-end=\"1393\"\u003eThroughput: Spec not provided.\u003cbr data-start=\"1423\" data-end=\"1426\"\u003ePower: Spec not provided.\u003cbr data-start=\"1451\" data-end=\"1454\"\u003eDimensions\/weight: Spec not provided.\u003cbr data-start=\"1491\" data-end=\"1494\"\u003eOperating temp: Spec not provided.\u003cbr data-start=\"1528\" data-end=\"1531\"\u003eCertificates (RoHS\/CE): Spec not provided.\u003c\/p\u003e\n\u003cp data-start=\"1577\" data-end=\"1773\"\u003eKnown limitations: Requires compatible Ciena 6500 chassis, software release and optical modules. Firmware, licensing and network configuration requirements should be confirmed before deployment.\u003c\/p\u003e\n\u003cp data-start=\"1775\" data-end=\"1895\"\u003eCommon aliases \/ cross-refs: Ciena NTK540BD, NTK540BD circuit pack, Ciena 6500 WL5e card, QSFP-DD\/QSFP28 circuit pack.\u003c\/p\u003e\n\u003cp data-start=\"1897\" data-end=\"2140\"\u003eRecommended alternatives (internal links): Ciena 6500 circuit packs: \u003ca data-start=\"1966\" data-end=\"2001\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/marketplace.picstelecom.com\"\u003ehttps:\/\/marketplace.picstelecom.com\u003c\/a\u003e\u003cbr data-start=\"2001\" data-end=\"2004\"\u003eCiena optical transport equipment: \u003ca data-start=\"2039\" data-end=\"2066\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.picstelecom.com\"\u003ehttps:\/\/www.picstelecom.com\u003c\/a\u003e\u003cbr data-start=\"2066\" data-end=\"2069\"\u003eRefurbished networking equipment: \u003ca data-start=\"2103\" data-end=\"2138\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/marketplace.picstelecom.com\"\u003ehttps:\/\/marketplace.picstelecom.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2142\" data-end=\"2520\"\u003eTrust, Testing \u0026amp; Service\u003cbr data-start=\"2166\" data-end=\"2169\"\u003ePICS Telecom can supply refurbished NTK540BD units subject to availability, with inspection, functional testing and warranty options confirmed at enquiry stage. Shipping window, warranty term and test summary are Spec not provided. PICS supports circular-economy telecom procurement through reuse, responsible recovery and zero-to-landfill principles.\u003c\/p\u003e\n\u003cp data-start=\"2522\" data-end=\"2745\"\u003eConclusion\u003cbr data-start=\"2532\" data-end=\"2535\"\u003eContact PICS Telecom to enquire about NTK540BD availability, compatibility and pricing. Visit \u003ca data-start=\"2629\" data-end=\"2656\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.picstelecom.com\"\u003ehttps:\/\/www.picstelecom.com\u003c\/a\u003e or \u003ca data-start=\"2660\" data-end=\"2695\" 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","brand":"CIENA","offers":[{"title":"Default Title","offer_id":57105837588855,"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\/ntk540bd-ciena-6500-wl5e-qsfp-dd-qsfp28-circuit-pack","provider":"PICS Telecom Marketplace","version":"1.0","type":"link"}