{"product_id":"black-box-gigabit-managed-ethernet-sfp-fiber-switch-28-port-lgb5128a-r2-1045995732","title":"Black Box Gigabit Managed Ethernet SFP Fiber Switch - 28-Port","description":"\u003cp\u003eBlack Box Gigabit Managed Ethernet SFP Fiber Switch - 28-Port - 4 Ports - Manageable - 10GBase-X - TAA Compliant - 2 Layer Supported - Modular - 4 SFP Slots - Power Supply - Optical Fiber Twisted Pair - 1U High - Rack-mountable - 1 Year Limited Warranty\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e : Black Box Corporation\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part No\u003c\/strong\u003e : LGB5128A-R2\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-decoration:underline;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePay-as-you-grow. Add SFPs when you need them to expand your network.\u003c\/li\u003e\n\u003cli\u003eSuper versatility. Add a 10-Gbps fiber link when you expand your 100\/1000-Mbps copper\/fiber network\u003c\/li\u003e\n\u003cli\u003eIncludes (20) 100\/1000-Mbps SFP (Small Form-Factor Pluggable) fiber ports (4) dual-media 100\/1000-Mbps RJ45\/SFP ports and (4) 1\/10-Gbps SFP+ fiber ports.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"page-width footerDesc\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-lg-8\"\u003e\n\u003ch2 class=\"prroductDetailsHeading\"\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-6 footerDescCol\"\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eProduct Type\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eEthernet Switch\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eManageable\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eEnvironmentally Friendly\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eEnvironmental Certification\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eWEEE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eCompatible Rack Unit\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e1U\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eEthernet Technology\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eGigabit Ethernet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 footerDescCol\"\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eNumber of Total Expansion Slots\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e8\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eNumber of SFP Slots\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eNumber of SFP+ Slots\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eModular\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eMedia Type Supported\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eOptical Fiber\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eTotal Number of Network Ports\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 footerDescCol\"\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eShared SFP Slot\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003ePort\/Expansion Slot Details\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e20 x Gigabit Ethernet Expansion Slot\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eRedundant Power Supply Supported\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eTAA Compliant\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eCountry of Origin\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eTaiwan\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eHeight\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e1.7\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 footerDescCol\"\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eWidth\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e17.4\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eDepth\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e8.3\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eExpansion Slot Type\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eSFP\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eBrand Name\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eBlack Box\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eForm Factor\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eRack-mountable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eManufacturer\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eBlack Box Corporation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 footerDescCol\"\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eProduct Name\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eGigabit Managed Ethernet SFP Fiber Switch - 28-Port\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eNetwork Technology\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e10GBase-X\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eManufacturer Part Number\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003eLGB5128A-R2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eManufacturer Website Address\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003ehttp:\/\/www.blackbox.com\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eMarketing Information\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e\u003cp\u003eThis advanced fully-manageable Layer 2 switch gives you networking versatility. It features 28 high-speed fiber ports: (4) 1-Gbps\/10-Gbps SFP fiber ports (20) 100-\/1000-Mbps SFP fiber ports and (4) dual-media 100-\/1000-Mbps SFP\/twisted-pair ports.\u003c\/p\u003e \u003cp\u003eThis all fiber switch gives you the flexibility to select a variety of ranges with SFP transceivers.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eAdvanced functions in an economical package.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThis switch offers advanced switching and security features normally found in more expensive switches. You'll get extensive management capabilities greater bandwidth control and QoS for switching in VoIP and other real-time high-performance applications.\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePack up the trunk.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eTo provide more bandwidth to a specific application or segment combine ports using the switch's 802.3ad Link Aggregate Control Protocol (LACP) capabilities. With this bandwidth aggregation feature the combined ports create a multilink trunk for load sharing. The switch supports 14 groups with 8 ports per group.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eHigh-level service.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThe switch offers extensive Quality of Service support including prioritization classification scheduling rate limitations and more. The switch also supports eight hardware queues.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSafe and secure.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eYour network is safe with this switch. It also offers MAC address filtering and VLAN capabilities so you can segregate networks.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eMultiple management options.\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eMonitor configure and control the switch via its RS-232 serial port or through Ethernet using CLI or Web-based management.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eGreen\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eThe SFP Gigabit\/10-Gigabit Managed Fiber Switch Eco features IEEE 802.3az energy-efficient Ethernet which scales down power consumption during periods of low data activity. This feature adds up to energy savings of up to 50%.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSFPs\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eFor the SFP slots order SFP modules such as the 850-nm Multimode Gigabit SFP Module (LFP411) and 1310-nm Single-mode Gigabit SFP Module (LFP412). For information on SFP module compatibility contact our FREE Tech Support)\u003c\/p\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003ePower Source\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003ePower Supply\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 footerDescCol\"\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eLimited Warranty\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e1 Year\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eLayer Supported\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footerDescDiv descLine descData\"\u003e\n\u003cspan class=\"footerDescLabel\"\u003eWeight (Approximate)\u003c\/span\u003e\u003cspan class=\"footerDescData\"\u003e6.80 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Black Box Corporation","offers":[{"title":"Black Box Gigabit Managed Ethernet SFP Fiber Switch - 28-Port","offer_id":46815926976834,"sku":"1045995732","price":1697.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/0320\/7234\/files\/1045995732.jpg?v=1695176389","url":"https:\/\/tekmentum.com\/products\/black-box-gigabit-managed-ethernet-sfp-fiber-switch-28-port-lgb5128a-r2-1045995732","provider":"Tekmentum","version":"1.0","type":"link"}