{"product_id":"black-box-gigabit-managed-ethernet-sfp-fiber-switch-28-port-lgb5128a-r2","title":"Black Box Gigabit Managed Ethernet SFP Fiber Switch - 28-Port — LGB5128A-R2","description":"\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\n\u003cul\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\u003cli\u003eSuper versatility. Add a 10-Gbps fiber link when you expand your 100\/1000-Mbps copper\/fiber network\u003c\/li\u003e\n\u003cli\u003ePay-as-you-grow. Add SFPs when you need them to expand your network.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Black Box Corporation","offers":[{"title":"Default Title","offer_id":53962706845909,"sku":"LGB5128AR2","price":1697.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7258\/1077\/files\/290245248.jpg?v=1780176570","url":"https:\/\/primovant.com\/products\/black-box-gigabit-managed-ethernet-sfp-fiber-switch-28-port-lgb5128a-r2","provider":"Primovant","version":"1.0","type":"link"}