Cost-effective Full Solution Ideal for Hardened Environment Designed to be installed in heavy industrial demanding environments, the IGS-4215-16T2S / IGS-4215-16T2S-U is the new member of PLANET Industrial-grade, DIN-rail type L2/L4 Managed Gigabit Switch family 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 16 10/100/1000BASE-T ports, and 2 extra 100/1000BASE-X SFP fiber slots for data and video uplink. The IGS-4215-16T2S / IGS-4215-16T2S-U is able to operate reliably, stably and quietly in any hardened environment without affecting its performance. It comes with operating temperature ranging from -40 to 75 degrees C in a rugged IP30 metal housing.           Environmentally Hardened Design With the IP30 industrial case, the IGS-4215-16T2S / IGS-4215-16T2S-U provides a high level of immunity against electromagnetic interference and heavy electrical surges which are usually found on plant floors or in curb-side traffic control cabinets without air conditioner. Being able to operate under the temperature range from -40 to 75 degrees C, the IGS-4215-16T2S / IGS-4215-16T2S-U can be placed in almost any difficult environment.   Robust Protection The IGS-4215-16T2S / IGS-4215-16T2S-U provides contact discharge of ±6KV DC and air discharge of ±8KV DC for Ethernet ESD protection. It also supports ±4KV surge immunity to improve product stability and protects users’ networks from devastating ESD attacks, making sure the flow of operation does not fluctuate.   Redundant Ring, Fast Recovery for Critical Network Applications The IGS-4215-16T2S / IGS-4215-16T2S-U supports redundant ring technology and features strong, rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates advanced ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology, Spanning Tree Protocol (802.1s MSTP) into customer’s network to enhance system reliability and uptime in various environments.   Robust Layer 2 Features The IGS-4215-16T2S / IGS-4215-16T2S-U can be programmed for advanced switch management functions such as dynamic port link aggregation, 802.1Q VLAN, Q-in-Q VLAN, Multiple Spanning Tree Protocol (MSTP), loop and BPDU guard, IGMP snooping, and MLD snooping. Via the link aggregation, the IGS-4215-16T2S / IGS-4215-16T2S-U allows the operation of a high-speed trunk to combine with multiple ports such as an 8Gbps 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.     IPv6/IPv4 Dual Stack Management Supporting both IPv6 and IPv4 protocols, the IGS-4215-16T2S / IGS-4215-16T2S-U 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.     Efficient Traffic Control The IGS-4215-16T2S / IGS-4215-16T2S-U 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/unicast storm control, per port bandwidth control, 802.1p/CoS/IP DSCP QoS priority and remarking. It guarantees the best performance in VoIP and video stream transmission, and empowers the enterprises to take full advantage of the limited network resources.   User-friendly and Secure Management  The IGS-4215-16T2S / IGS-4215-16T2S-U comes with enhanced cybersecurity to fend off cyberthreats and cyberattacks. It supports SSHv2, TLSv1.2 and SNMPv3 protocols to provide strong protection against advanced threats. Served as a key point to transmit data, the cybersecurity feature of the IGS-4215-16T2S / IGS-4215-16T2S-U protects the switch management and enhances the security of the mission-critical network without any extra deployment cost and effort.     Powerful Security PLANET IGS-4215-16T2S / IGS-4215-16T2S-U 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 limiting the number of network devices on a given port.    Advanced Network Security  The IGS-4215-16T2S / IGS-4215-16T2S-U 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-secure corporate networks with considerably less time and effort than before.   Remote Management Solution PLANET’s Universal Network Management System (UNI-NMS) and CloudViewer app support IT staff by remotely managing all network devices and monitoring PDs’ operational statuses. Thus, they’re designed for both the enterprises and industries where deployments of PDs can be as remote as possible, without having to go to the actual location once a bug or faulty condition is found. With the UNI-NMS or CloudViewer app, all kinds of businesses can now be speedily and efficiently managed from one platform.     Flexibility and Long-distance Extension Solution The two additional SFP slots built in the IGS-4215-16T2S / IGS-4215-16T2S-U support 100BASE-FX /1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber transceivers to uplink to backbone switch in long distance. The distance can be extended from 550 meters to 2 kilometers (multi-mode fiber) and up to 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 IGS-4215-16T2S / IGS-4215-16T2S-U supports SFP-DDM (Digital Diagnostic Monitor) function that can easily monitor real-time parameters of the SFP for the network administrator, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.