Features

• 48 100/1000BASE-X mini-GBIC/SFP slots
• Two 10/100/1000BASE-T RJ45 copper ports, shared with Port-1 to Port-2
• 4 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP
• RS-232 RJ45 console interface for switch basic management and setup
• IP dynamic routing protocol supports OSPFv2
• Routing interface provides per VLAN routing mode
• Supports maximum 128 static routes and route summarization
• Supports hardware-based wire-speed VLAN routing
• Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
• High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
• Storm Control support
• Supports VLAN
• Supports Spanning Tree Protocol
• Supports Link Aggregation
• Provides port mirror (many-to-1)
• Port mirroring to monitor the incoming or outgoing traffic on a particular port
• Loop protection to avoid broadcast loops 
• Compatible with Cisco uni-directional link detection(UDLD) that monitors a link between two switches and blocks the ports on both ends of the link if the link fails at any point between the two devices
• Supports G.8032 ERPS (Ethernet Ring Protection Switching)