The 20-Port Gigabit Stackable SFP Managed Switch are advanced Layer 2 Plus (Layer 3 Lite) Gigabit managed stackable switches with 10G uplink perfect for Internet Service Providers (ISPs) and Multiple System Operators (MSOs) to provide home users with triple-play services with up to Gigabit bandwidth. They are also the ideal Gigabit access and aggregation switch for SMB, enterprise, and campus networks. The S3900 series are designed with an advanced feature set that bring high availability, comprehensive security, robust multicast control, and advance QoS to the network edge, while maintaining simple management.

20-Port Gigabit Stackable SFP Managed Switch Features:

• Performance and Scalability
• Up to 128 Gbps/176 Gbps switching capacity
• Gigabit wire-speed switching performance
• 2 built-in 10G SFP+ ports for stack
• Up to 6 units virtual stacking
• Robust Multicast Control
• IGMP Snooping
• IGMP filtering/throttling
• Fast leave
• High Availability and Reliability
• IEEE 802.1D Spanning Tree Protocol (STP)
• IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
• IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
• IEEE 802.3ad Link Aggregation (LACP)
• IEEE 802.3ah OAM
• Superior Management
• Command-line interface (Via Console/Telnet/SSH)
• Web-based GUI
• SNMP v1, v2c, v3
• Link Layer Discovery Protocol (LLDP)
• Enhanced Network Security
• IEEE 802.1X port-based/mac-based access control
• RADIUS/TACACS+ authentication
• DHCP Snooping
• DoS Protection
• IPv4/IPv6/MAC/ARP ACL

Why not buy this 20-Port Gigabit Stackable SFP Managed Switch today?