D-Link DGS-1210-48 48-Port Gigabit Switch with 4 Combo SFP Slots

Key features: D-Link DGS-1210-48 48-Port Gigabit Web Smart Switch Series
P/N: D7-DGS-1210-48

• Port 10/100/1000Base-T (RJ-45) : 44-Port and 4-Port Combo 10/100/1000Base-T / SFP
• Dual-Personality Port (SFP) : 4-Port Gigabit Connectivity
• Switch Features : Port-Based VLAN, QoS, Web Management
• D-Link Green :
  The DGS-1210-48 automatically detects the length of connected cables and can adjust power usage by saving energy on shorter cable connections of up to 20 meters. Power saving by link status helps to further save energy by automatically switching ports without a link to sleep mode and thus drastically reducing power consumption.
• Extensive Layer 2 Features :
  Equipped with a complete lineup of L2 features, this switch includes IGMP Snooping, Port Mirroring, Spanning Tree and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfer. At 2000Mbps Full Duplex, the Gigabit ports provide high-speed data pipes to servers with minimum data transfer loss
• Management :
  The DGS-1210-48 provides a SmartConsole Utility and a web-based management interface that enable administrators to remotely control their network down to the port level. The SmartConsole easily allows customers to discover multiple D-Link Web Smart Switches within the same L2 network segment.
• QoS, Bandwidth Control :
  The DGS-1210-48 is perfect for deployment in a VoIP environment, as they support Auto Voice VLAN and Differentiated Services Code Point (DSCP) QoS for VoIP application. Auto Voice VLAN will automatically place voice traffic from an IP phone to an assigned VLAN and by doing so enhance the VoIP service.
• Security :
  The switch can also support 802.1X port-based authentication, allowing the network to be authenticated through external RADIUS servers. In addition, the Access Control List (ACL) feature enhances network security and helps to protect the internal IT network. The DGS-1210-48 includes ARP Spoofing Prevention, which protects from attacks on the Ethernet network that may allow an intruder to sniff data frames on a LAN, modify traffic, or bring traffic to a halt altogether by sending fake ARP messages to the network.
• Warranty: Limited Lifetime