{"product_id":"d-link-dxs-1250-28yp","title":"D-Link DXS-1250-28YP 28-Port 10GbE Smart Managed PoE++ Switch","description":"\u003cdiv id=\"ace-d-link-dxs-1250-28yp-copy\"\u003e\n\u003cstyle\u003e\n#ace-d-link-dxs-1250-28yp-copy { font-family: inherit; color: inherit; }\n\/* Reuses the current ACE calculator FAQ disclosure treatment. Scope: this product FAQ only. *\/\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq { --ace-family-ink: #21352b; --ace-family-muted: #5b6961; --ace-family-line: #d3d9d5; --ace-family-soft: #f4f7f4; margin: 24px 0; padding: 0; background: transparent; font-family: inherit; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq details.ace-form-disclosure { margin: 0 0 12px; padding: 0; border: 1px solid var(--ace-family-line); border-radius: 12px; background: #fff; overflow: visible; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq details \u003e summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; margin: 0; padding: 16px 20px; border-radius: 12px; background: var(--ace-family-soft); color: var(--ace-family-ink); font: inherit; font-size: 16px; font-weight: 600; line-height: 1.4; list-style: none; cursor: pointer; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq summary::-webkit-details-marker { display: none; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq summary::marker { content: ''; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq summary::before, #ace-d-link-dxs-1250-28yp-copy .ace-article-faq summary::after { content: none; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq details[open] \u003e summary { border-radius: 12px 12px 0 0; border-bottom: 0; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq h3.ace-form-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-width: 0; margin: 0 !important; padding: 0; color: var(--ace-family-ink); font-family: inherit; font-size: 16px; font-weight: 600; line-height: 1.35; letter-spacing: normal; text-transform: none; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-title-text { display: flex; flex: 1 1 auto; min-width: 0; margin: 0; overflow-wrap: anywhere; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-toggle { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; margin: 0 0 0 auto; padding: 0; color: #55605a; font-size: 12px; line-height: 1.4; font-weight: 500; white-space: nowrap; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq details \u003e summary .ace-form-collapse { display: none; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq details[open] \u003e summary .ace-form-expand { display: none; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq details[open] \u003e summary .ace-form-collapse { display: inline; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-chevron { display: inline-block; width: 8px; height: 8px; margin: 0 2px 4px; border-bottom: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); transition: transform .15s ease; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq details[open] \u003e summary .ace-form-chevron { transform: rotate(225deg); margin-bottom: 0; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-body { margin: 0; padding: 20px; min-width: 0; color: var(--ace-family-ink); font-size: 15px; line-height: 1.65; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-body \u003e p { margin: 0; line-height: 1.65; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq summary:focus-visible { outline: 3px solid #24731a; outline-offset: 3px; }\n@media (max-width: 640px) {\n  #ace-d-link-dxs-1250-28yp-copy .ace-article-faq details \u003e summary { padding: 14px 16px; gap: 12px; }\n  #ace-d-link-dxs-1250-28yp-copy .ace-article-faq h3.ace-form-title { gap: 12px; }\n  #ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-body { padding: 16px; }\n  #ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-toggle { font-size: 11px; gap: 8px; }\n}\n@media (prefers-reduced-motion: reduce) { #ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-chevron { transition: none; } }\n\n\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq { width:100%; max-width:100%; box-sizing:border-box; }\n#ace-d-link-dxs-1250-28yp-copy .ace-article-faq .ace-form-body { border:0; box-shadow:none; }\n\u003c\/style\u003e\n\u003ch2\u003e10GbE Access With Power for the Edge\u003c\/h2\u003e\n\u003cp\u003eThe DXS-1250-28YP brings 24 multigigabit 10GBASE-T PoE++ ports and four 10\/25G SFP28 uplinks into one managed switch. It suits demanding wireless access, connected systems and business networks that need both faster wired access and a planned PoE power budget.\u003c\/p\u003e\n\u003cp\u003eEach powered port supports up to 60W within the shared 470W budget. VLANs, access controls, link aggregation and static routing provide practical tools to separate traffic and manage local network connections without treating the switch as an internet security gateway.\u003c\/p\u003e\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003ch3\u003eHigh-Speed Access\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24 × 100M\/1G\/2.5G\/5G\/10GBASE-T PoE++ ports.\u003c\/li\u003e\n\u003cli\u003e4 × 10\/25G SFP28 uplinks.\u003c\/li\u003e\n\u003cli\u003e680 Gbps switching capacity and up to 505.92 Mpps forwarding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManaged Power\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIEEE 802.3af\/at\/bt up to 60W per port.\u003c\/li\u003e\n\u003cli\u003e470W shared PoE budget.\u003c\/li\u003e\n\u003cli\u003ePerpetual PoE and Fast PoE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNetwork Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVLANs, ACLs, 802.1X and IPv4\/IPv6 static routing.\u003c\/li\u003e\n\u003cli\u003eWeb administration, CLI and SNMP.\u003c\/li\u003e\n\u003cli\u003e5-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eGive Faster Endpoints a Faster Link\u003c\/h3\u003e\n\u003cp\u003eTwenty-four copper ports support rates from 100 Mbps through 10GbE, allowing compatible access points, workstations and connected systems to use a suitable wired link. The negotiated speed depends on both endpoint and cabling. For longer 10GBASE-T runs, use cabling specified for the required distance rather than assuming an existing link will perform at 10GbE.\u003c\/p\u003e\n\u003ch3\u003eKeep Uplinks Ready for More Traffic\u003c\/h3\u003e\n\u003cp\u003eFour SFP28 slots support 10G and 25G uplinks to compatible core, server or storage equipment. Match supported optics or direct-attach cables, wavelength, fibre and distance at both ends. These connections provide useful capacity for aggregated traffic; the necessary modules and cables are selected separately.\u003c\/p\u003e\n\u003ch3\u003ePower Devices Within a Clear Budget\u003c\/h3\u003e\n\u003cp\u003eIEEE 802.3af\/at\/bt support delivers up to 60W per copper port within a 470W total budget. Add the actual endpoint power requirements before deployment. Twenty-four ports at their individual maximum would exceed the shared budget, and cable losses affect the power available to each connected device.\u003c\/p\u003e\n\u003ch3\u003eSupport Power Continuity During Maintenance\u003c\/h3\u003e\n\u003cp\u003ePerpetual PoE can retain power to supported powered devices during switch restart, while Fast PoE starts supplying power without waiting for the full operating system boot. These features help with planned maintenance but do not provide battery backup or protection against loss of the switch power source.\u003c\/p\u003e\n\u003ch3\u003eSeparate Services and Control Access\u003c\/h3\u003e\n\u003cp\u003e802.1Q VLANs, Voice VLAN, multicast controls, ACLs and 802.1X help administrators organise devices and apply site policies. IPv4\/IPv6 static routing supports selected local networks. Configure these functions alongside the upstream router and firewall, with management access restricted to authorised administrators.\u003c\/p\u003e\n\u003ch3\u003eInstall With the Environment in Mind\u003c\/h3\u003e\n\u003cp\u003eTwo smart fans provide temperature-aware cooling in the rackmount chassis. Six-kilovolt surge protection is specified on copper Ethernet access ports, with proper installation and grounding still required. Allow suitable airflow and ambient conditions; electrical protection does not make the switch weatherproof or guarantee immunity to every surge.\u003c\/p\u003e\n\u003ch2\u003eSummary\u003c\/h2\u003e\n\u003cp\u003eThe DXS-1250-28YP combines multigigabit 10GbE access, 25GbE uplinks and managed PoE++ power for demanding business networks. Specify the cabling, optics and endpoint power budget together to make full use of the installation.\u003c\/p\u003e\n\u003csection class=\"ace-article-faq\" aria-label=\"Frequently asked questions\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails class=\"ace-form-disclosure\" open\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eCan Every Port Deliver 60W at Once?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. Each powered copper port supports up to 60W, but all ports share a 470W budget. Plan the total demand of connected devices and allow for the applicable Ethernet power standard and cable losses.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eAre All Copper Ports 10GbE?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eThe 24 copper access ports support 100 Mbps, 1GbE, 2.5GbE, 5GbE and 10GbE. The actual negotiated speed depends on the connected device and cabling.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eWhat Connects to the SFP28 Slots?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eThe four uplink slots support compatible 10G\/25G optical transceivers or direct-attach connections. These parts are purchased separately and must match the link design.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eIs This a Full Dynamic-Routing Switch?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eThe published Layer 3 capability includes IPv4\/IPv6 static routing. Do not assume the dynamic-routing feature set of a different enterprise switch.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eDoes Perpetual PoE Provide Backup Power?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eNo. It supports endpoint power continuity during supported switch-restart operations. It does not replace a UPS or keep devices powered when the electrical source is lost.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-form-disclosure\"\u003e\u003csummary\u003e\u003ch3 class=\"ace-form-title\"\u003e\n\u003cspan class=\"ace-form-title-text\"\u003eCan It Be Managed Locally?\u003c\/span\u003e\u003cspan class=\"ace-form-toggle\" aria-hidden=\"true\"\u003e\u003cspan class=\"ace-form-expand\"\u003eExpand\u003c\/span\u003e\u003cspan class=\"ace-form-collapse\"\u003eCollapse\u003c\/span\u003e\u003cspan class=\"ace-form-chevron\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"ace-form-body\"\u003e\u003cp\u003eYes. Browser administration, a CLI and SNMP are supported, with an RJ-45 console for out-of-band CLI access. Use secure management settings and the appropriate supported firmware.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"D-Link","offers":[{"title":"Default Title","offer_id":44849036886075,"sku":"DXS-1250-28YP","price":6655.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/4541\/3179\/files\/d-link-dxs-1250-28yp-28-port-10gbe-smart-managed-poe-switch-9811803.png?v=1793693947","url":"https:\/\/aceperipherals.com\/ja\/products\/d-link-dxs-1250-28yp","provider":"ACE Peripherals","version":"1.0","type":"link"}