A Perfect Managed PoE+ Switch with Advanced L2/L4 Switching and Security The GS-4210-24P4C is a new generation of Planet managed Gigabit PoE+ Switch featuring Planet intelligent PoE functions to improve the availability of critical business applications. It provides IPv6/IPv4 dual stack management and built-in L2/L4 Gigabit switching engine along with 24 10/100/1000BASE-T ports featuring 30-watt 802.3at PoE+ and 4 additional Gigabit TP/SFP combo ports. With a total power budget of up to 220 watts for different kinds of PoE applications, the GS-4210-24P4C provides a quick, safe and cost-effective Power over Ethernet network solution for small businesses and enterprises.Built-in Unique PoE Functions for Powered Devices Management As a managed PoE switch for surveillance, wireless and VoIP networks, the GS-4210-24P4C features special PoE management functions: PD alive check Scheduled power recycling PoE schedule PoE usage monitoring Intelligent Powered Device Alive-Check The GS-4210-24P4C can be configured to monitor connected PD (Powered Device) status in real time via ping action. Once the PD stops working and responding, the GS-4210-24P4C will resume the PoE port power and bring the PD back to work. It will greatly enhance the network reliability through the PoE port resetting the PD’s power source and reducing administrator management burden.PoE Usage Monitoring Via the power usage chart in the web management interface, the GS-4210-24P4C enables the administrator to monitor the status of the power usage of the connected PDs in real time. Thus, it greatly enhances the management efficiency of the facilities.IPv6 / IPv4 Dual Stack Supporting both IPv6 and IPv4 protocols, the GS-4210-24P4C helps the SMBs to step in the IPv6 era with the lowest investment as its network facilities need not be replaced or overhauled if the IPv6 FTTx edge network is set up.Robust Layer 2 Features The GS-4210-24P4C can be programmed for advanced switch management functions such as dynamic port link aggregation, 802.1Q VLAN and Q-in-Q VLAN, Multiple Spanning Tree protocol (MSTP), loop and BPDU guard, IGMP snooping, and MLD snooping. Via the link aggregation, the GS-4210-24P4C allows the operation of a high-speed trunk to combine with multiple ports such as a 16Gbps fat pipe, and supports fail-over as well. Also, the Link Layer Discovery Protocol (LLDP) is the Layer 2 protocol included to help discover basic information about neighboring devices on the local broadcast domain.Efficient Traffic Control The GS-4210-24P4C is loaded with robust QoS features and powerful traffic management to enhance services to business-class data, voice, and video solutions. The functionality includes broadcast / multicast storm control, per port bandwidth control, IP DSCP QoS priority and remarking. It guarantees the best performance for VoIP and video stream transmission, and empowers the enterprises to take full advantage of the limited network resources.Powerful Security Planet GS-4210-24P4C offers comprehensive IPv4 / IPv6 Layer 2 to Layer 4 Access Control List (ACL) for enforcing security to the edge. It can be used to restrict network access by denying packets based on source and destination IP address, TCP/UDP ports or defined typical network applications. Its protection mechanism also comprises 802.1X port-based user and device authentication, which can be deployed with RADIUS to ensure the port level security and block illegal users. With the protected port function, communication between edge ports can be prevented to guarantee user privacy. Furthermore, Port security function allows to limit the number of network devices on a given port.Advanced Network Security The GS-4210-24P4C also provides DHCP snooping, IP source guard and dynamic ARP inspection functions to prevent IP snooping from attack and discard ARP packets with invalid MAC address. The network administrators can now construct highly-secured corporate networks with considerably less time and effort than before.Friendly and Secure Management For efficient management, the GS-4210-24P4C is equipped with console, web, telnet and SNMP management interfaces. With the built-in web-based management interface, the GS-4210-24P4C offers an easy-to-use, platform-independent management and configuration facility. By supporting standard Simple Network Management Protocol (SNMP), the switch can be managed via any standard management software. For text-based management, the switch can be accessed via telnet and the console port. Moreover, the GS-4210-24P4C offers secure remote management by supporting SSH, SSL and SNMPv3 connections which encrypt the packet content at each session.Flexibility and Long-distance Extension Solution The GS-4210-24P4C provides 4 extra gigabit TP interfaces supporting 10/100/1000BASE-T RJ45 copper that connects with surveillance network devices such as NVR, video streaming server or NAS to facilitate surveillance management. Or through these dual-speed fiber SFP slots, it can also connect with the 100BASE-FX / 1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber transceiver to uplink to backbone switch and monitoring center in long distance. The distance can be extended from 550 meters to 2 kilometers (multi-mode fiber) and up to above 10/20/30/40/50/70/120 kilometers (single-mode fiber or WDM fiber). They are well suited for applications within the enterprise data centers and distributions.Intelligent SFP Diagnosis Mechanism The GS-4210-24P4C supports SFP-DDM (Digital Diagnostic Monitor) function that can easily monitor real-time parameters of the SFP for network administrator, such as optical output power, optical input power, temperature, laser bias current and transceiver supply voltage.