Intelligent and secure edge connectivity, ideal for small and medium enterprise or branch office networks and essential business applications. This 48 + 4 Layer 2 Gigabit Switch is a high-performance SNMP-managed device that provides users with 48 10/100/1000 Mbps Ethernet and 4 additional Gigabit SFP ports. The Web/SNMP management provides remote control capability for flexible network management and monitoring options. Whether managed through an "in-band" SNMP management station or an Internet Web browser, the Intellinet Network Solutions Gigabit switch (561334) facilitates network administration and problem diagnosis. Flexible Network Management. The Intellinet Network Solutions 48-Port Web-Managed Gigabit Ethernet Switch is easy to use and manage, designed to increase business productivity by reliably supporting business applications. It features a Web-based GUI and supports SNMP, RMON and Telnet. The impressive list of features includes, but is not limited to, ACL management, sophisticated QoS-related settings, port mirroring, integrated IP-connectivity tools, logging, MAC filtering, RADIUS authentication, Port aggregation and detailed port rate configuration options. Eliminate Bottlenecks with 52 Gigabit Ports. Equipped with 48 auto-sensing 10/100/1000 Mbps RJ45 Gigabit Ethernet ports, this switch offers plenty of performance for your computers, servers and other networking devices. in addition, four small, form-factor pluggable GBIC module slots (SFP) provide fiber connectivity for greater distances. These are not shared combo-ports, but true Gigabit ports, pushing the total available bandwidth up to 104 Gbps. Green Ethernet Technology. More often than not, a network switch does not utilize all its ports at all times. Normally, when a computer, notebook, network printer or other network device is powered down, the switch continues to consume the same amount of power as if it were active. Now, thanks to energy-efficient IEEE 802.3az technology, the Intellinet Network Solutions 48-Port Managed Gigabit Switch detects link status to all connected devices and reduces the power usage of ports not in use. In addition, the Intellinet Network Solutions switch can adjust the level of power output based on the length of the network cable connected to a particular port. With the Intellinet Network Solutions 48-Port Web-Managed Gigabit Ethernet Switch you, will enjoy maximum network performance. But when things slow down, it automatically scales back power usage to conserve energy and save money.