TP-LINK (TL-SG1428PE) 28-Port Gigabit PoE+ Easy Smart Switch

DescriptionSpecificationRackmountable: YesManaged: SmartNumber of Ports: 28Max RJ45 Transfer Rate: 10/100/1000 Mbps#Hide#Max SFP Transfer Rate: GB SFPInterface(s): 26 x 10/100/1000 Mbps RJ45 Ports2 x Gigabit SFP PortsPoE Ports (RJ45): Standard: 802.3at/802.3af compliantPoE+ Ports: 24 PortsPower Supply: 250 WStandards and Protocols: "IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3xIEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p"Switching Capacity: 56 GbpsPower Supply: "100-240V AC, 50/60 HzMax Consumption:27 W (220/50Hz. no PD connected)304.7 W (220/50Hz. with 250 W PD connected)"Dimensions: 440 x 220 x 44 mmMac Address Table: 8KPacket Forwarding Rate: 41.7 MbpsJumbo Frame: 9 KBAdvanced Functions: See OverviewQuality of Service: Support Port-based 802.1p/DSCP prioritySupport 4 priority queuesRate LimitStorm ControlLayer Features: L2 Features:IGMP Snooping V1/V2/V3Static Link AggregationPort MirroringCable DiagnosticsLoop PreventionPoE Auto RecoveryVLAN: Support up to 32 VLANs simultaneously (out of 4K VLAN IDs)MTU/Port/Tag VLANSecurity: Physical security lockManagement: Web-Based GUIEasy Smart Configuration UtilityEnvironment: Operating Temperature: 0°C~50°C (32°F~122°F)Storage Temperature: -40°C~70°C (-40°F~158°F)Operating Humidity: 10% ~ 90% non-condensingStorage Humidity: 5%~90% non-condensingPackage Contents: TL-SG1428PEPower CordInstallation GuideRackmount KitRubber FeetPackage Type: RetailPackage Weight: 4.0000 kgWarranty: Limited Lifetime#Hide#POE: Yes%%%% 28-Port Gigabit Easy Smart Switch with 24-Port PoE+   24 10/100/1000Mbps RJ45 PoE+ Ports Switch with 2 SFP Slots PoE power budget is up to 250 W*, making it ideal for small to medium business surveillance systems Priority Mode helps to guarantee the quality of sensitive application like video monitoring PoE Auto Recovery enables system self-healing to guarantee the stable operation of PoE-connected devices QoS is for smooth internet-surfing experience and IGMP Snooping is capable of optimizing traffic for IPTV Intelligent power management can protect the switch from overload Multiple Application Scenarios The TL-SG1428PE is fully compatible with PoE devices, such as IP cameras, access points, and IP phones. It also works with non-PoE wired devices to provide gigabit connections, such as PCs, printers, and IPTV. Dedicated 24 PoE+ Ports (250 W Budget) for Numerous Applications Compliance with the 802.3af/at PoE+ standard supports up to 30 W on each PoE port. The total 250 W PoE power budget* for the 24x gigabit PoE+ ports makes it has a wide range of applications, such as surveillance, offices, dormitories, and small businesses. It is fully compatible with IP cameras, access points, IP phones, computers, printers, etc. QoS for a Lag-Free Experience Ensures smooth traffic for latency-sensitive applications, such as voice and video     IGMP Snooping for Multicast Optimization Ensures a better network experience, especially for applications like IPTV, by optimizing multimedia traffic delivery.     VLAN for Security Helps to create a network with higher security and better overall performance by dividing the network into smaller groups Making Management Easy TL-SG1428PE offers network monitoring for users to observe traffic behavior. Through its web-based user interface and management utility, the TL-SG1428PE offers a variety of useful features, including network monitoring, traffic prioritization, and enhanced QoS. System Self-Healing with PoE Auto Recovery The switch automatically detects and reboots the PD devices, such as cameras and APs, when they fall offline or go unresponsive, guaranteeing the stable operation of PoE-connected devices, without need for manual monitoring and restart. Intelligent Power Management to Prevent Power Overload Automatically cuts lower priority ports’ power to ensure high-priority ports’ power supply when the total PoE power consumption exceeds 250 W. This protects the device from power overload operation. Great Compatibility with PD Detection Automatically detects the required PoE power for your device and protects your non-PoE equipment from being damaged.     Wide Operating Temperature with Good Heat Dissipation Durable metal casing and professional heat dissipation design ensure the wide operating temperature (0–50C) with reliability. *PoE budget calculations are based on laboratory testing. Actual PoE power budget is not guaranteed and will vary as a result of client limitations and environmental factors.