PLANET IGS-5225-16T4S, a new industrial Layer 2+ managed Gigabit Switch, features 16 10/100/1000Mbps ports and 4 100/1000X SFP ports, and supports static Layer 3 routing in a 1U case. With a total switch fabric of 40Gbps, the IGS-5225-16T4S can handle large amounts of data in a secure topology linking to an industrial backbone or high capacity servers. The IGS-5225-16T4S is capable of providing non-blocking switch fabric and wire-speed throughput in the temperature range from -40 to 75 degrees C without any packet loss and CRC error. It greatly simplifies the tasks of upgrading the industrial LAN for catering to increasing bandwidth demands. Furthermore, it adopts user-friendly “Front Access” design for easy wiring and maintenance of the IGS-5225-16T4S when placed in the cabinet.

AC and DC Redundant Power to Ensure Continuous Operation
The IGS-5225-16T4S possesses a 100~240V AC power supply and dual 36~60V DC power supply utilized as redundant power supply to ensure its continuous operation. Its redundant power system is specifically designed to handle the demands of high-tech facilities requiring the highest power integrity. Furthermore, with the 36~60V DC power supply implemented, the IGS-5225-16T4S can be applied as a telecom level device and placed in almost any difficult environment.

Digital Input and Digital Output for External Alarm
To help the network administrators efficiently manage unexpected network situations, the IGS-5225-16T4S provides Digital Input and Digital Output for external alarm device on the front panel. The Digital Input can be used to detect and log the status of the external devices such as door intrusion detector. The Digital Output could be used to send alarm whenever the IGS-5225-16T4S has port link-down or power failure.

Effective Alarm Alert for Better Protection
The IGS-5225-16T4S supports a Fault Alarm feature which can alert the users when there is something wrong with the switches. With this ideal feature, the users would not have to waste time to find where the problem is. It will help to save time and human resource.

IPv6/IPv4 Dual Stack
Supporting both IPv6 and IPv4 protocols, the IGS-5225-16T4S helps data centers, campuses, telecoms, and more to experience 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.

Layer 3 IPv4 and IPv6 VLAN Routing for Secure and Flexible Management
The IGS-5225-16T4S offers IPv4/IPv6 VLAN routing feature which allows to crossover different VLANs and different IP addresses for the purpose of having a highly-secure,flexible management and simpler networking application.

Robust Layer 2
The Switch can be programmed for advanced switch management functions such as dynamic port link aggregation, Q-in-Q VLAN, private VLAN, Multiple Spanning Tree Protocol (MSTP), Layer 2 to Layer 4 QoS, bandwidth control and IGMP/MLD Snooping. Via the link aggregation of supporting ports, the IGS-5225-16T4S allows the operation of a high-speed trunk to combine with multiple fiber ports and supports fail-over as well.

Powerful Security
The IGS-5225-16T4S offers a comprehensive 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 and MAC-based user, and device authentication. With the private VLAN function, communication between edge ports can be prevented to ensure user privacy. The IGS-5225-16T4S 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.

Excellent Traffic Control
The IGS-5225-16T4S is loaded with powerful traffic management and QoS features to enhance connection services by telecoms and ISPs. The QoS features include wire-speed Layer 4 traffic classifiers and bandwidth limit that are particularly useful for multi-tenant units, multi-business units, Telco and network service providers’ applications. It also empowers the industrial environment to take full advantage of the limited network resources and guarantees the best performance in VoIP and video conferencing transmission.

Efficient and Secure Management
With built-in Web-based management interface, the IGS-5225-16T4S L2+ Managed Switch offers an easy-to-use, platform-independent management and configuration facility which includes Console, Web and SNMP management interfaces. The SNMP can be managed via any management software based on the standard of SNMP Protocol. For reducing product learning time, it offers Cisco-like command via Telnet or console port and customer does not need to learn new console command. Moreover, it also offers secure remote management by supporting SSH, SSL and SNMP v3 connections which encrypt the packet content at each session.

Flexibility and Extension Solution
The four mini-GBIC slots built in the IGS-5225-16T4S support dual speed as it features 100BASE-FX and 1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber-optic modules. Now the administrator can flexibly choose the suitable SFP transceiver according to not only the transmission distance, but also the transmission speed required. The distance can be extended from 550 meters to 2km (multi-mode fiber) or up to 10/20/30/40/50/70/120 kilometers (single-mode fiber or WDM fiber). They are well suited for applications within the industrial data centers and distributions.

Intelligent SFP Diagnosis Mechanism
The IGS-5225-16T4S supports SFP-DDM (Digital Diagnostic Monitor) function that greatly helps network administrator to easily monitor real-time parameters of the SFP, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.