3COM Super Stack 4200G 12 Ports GIGA with 4 Combo SFP Managed

Features & Benefits

Affordable, Managed Entry-Level Gigabit Switching
The 3Com® Switch 4200G 12-Port delivers quad-speed performance— 10/100/1000 and 10-Gigabit Ethernet— with plug-and-play Gigabit-to-the-desktop switching and rich, easy-to-use features. Perfect for cost-conscious medium-sized businesses wanting a fast, efficient network upgrade, this switch provides premium switching performance and investment protection without the complexity and high price.

Layer 2 switching along with Layer 3 static routing make the Switch 4200G ideal for wiring closet and workgroup connectivity. It combines high-performance Gigabit switching, QoS and traffic management features to help ensure essential applications get the appropriate priority for efficient utilization of network resources. Furthermore, this switch has enterprise-class security features including IEEE 802.1X network login, SSH/SSL encrypted device log-in, and Access Control Lists.

The Switch 4200G features eight auto-negotiating 10/100/1000 ports configured as auto-MDI/MDIX, four dual-personality 10/100/1000 or SFP Gigabit ports, and one 10-Gigabit slot. Up to 32 devices can be clustered together for easy administration, with single IP management across 3Com switching lines— with mixed clusters of Switch 4210, 4200G, 4500G, 5500 and 5500G switches.

The Switch 4200G comes with a lifetime warranty and next-business-day, advanced hardware replacement in most regions. It is also available in 24- and 48-port non-PoE models, and a 24-port PoE model.

3COM Super Stack 3 4900 12 Ports GIGA Managed

Features & Benefits

Affordable Gigabit Switching
Get high-performance, feature-rich Gigabit Ethernet switching in a simple, affordable platform. This switch supports traditional Category 5 copper cabling, and is ideal for small to midsize networks with growing bandwidth requirements. It's also perfect for enterprises that need economical switching for the data center, servers, or wiring closet.

The SuperStack 3 Switch 4900 supports 3Com Gigabit Multilayer Switching software, which offers feature-rich Layer 2 functionality, Layer 3 switching for IP networks, and advanced traffic prioritization and security capabilities to accommodate the ever growing requirements of enterprise networks.

48-Port 10/100/1000Mbps Managed L2 Stackable Switch with 4-port Combo SFP Ports

The D-Link® DGS-3100-48 switch provides entry-level, layer 2 managed performance at gigabit speeds. The switch provides 10/100/1000Base-T auto-sensing ports. The DGS-3100-48 switch also comes equipped with 4 combo SFP ports, giving you greater network flexibility, and 2 HDMI ports for high-speed switch stacking. Up to 6 switches can be stacked under a single IP Address, providing up to 288Gbps total bandwidth for the ideal small-to-medium business backbone solution.

Management and security features round out this robust switch. An advanced Access Control List (ACL) and the D-Link Safeguard Engine provide security coverage from core to edge and protect against worms and viruses and Denial-of-Service attacks. Quality of Service (QoS) and IGMP Snooping move your data smoother and faster. And easy-to-use administration interfaces, along with SNMP and RMON, mean faster setup and configuration with less downtime.

High-Speed Switch Stacking
The DGS-3100-48 switch includes two HDMI stacking ports to provide up to 20Gbps in stacking backplane, or 10Gbps on each port. That's 5 times the speed of a gigabit port! This switch is also hot-swappable and can be replaced or removed without affecting the network. With cross stack port mirroring and port trunking to facilitate network administration, your network data will move more efficiently than ever before.

8 Port 10/100/1000 BaseT layer2 Managed Switch with 16 SFP ports

The DGS-3100 series switches are managed Layer 2 Gigabit stackable switches designed as feature-rich, low-cost devices in the entry-level network management category. These series consists of 24 and 48 port 10/100/1000Mbps switches, with or without 802.3af Power over Ethernet (PoE) support - all with up to 20Gbps physical stacking ability. Outstanding features include scalable expansion, 4 combo SFP fiber links, comprehensive network security, granular bandwidth control and extensive network management. SMB looking for a flexible, advanced but affordable solution can deploy these switches to set up Gigabit connections to their desktops or build up a company-wide network backbone.

Physical Stacking. Each of the DGS-3100 series switches comes with 2 dedicated HDMI stacking ports, each providing 5Gbps stacking bandwidth (up to 20Gbps for overall system in full-duplex mode, bi-directional). Up to 6 units, 288 10/100/1000Mbps ports can be stacked up in a linear or fault-tolerant Ring topology. A  stack can consist of 10/100/1000Mbps switches, 10/100/1000Mbps PoE switches, or a combination of both types, with up to 24 SFP fiber links. Units can be gradually added to the stack to accommodate growth, while expansion beyond a single stack is possible using Gigabit port trunks between stacks, or from stack to network backbone and server paths.

24-Port 10/100/1000Mbps Managed L2 Stackable Switch with 4-port Combo SFP Ports

The D-Link® DGS-3100-24 switch provides entry-level, layer 2 managed performance at gigabit speeds. The switch provides 10/100/1000Base-T auto-sensing ports. The DGS-3100-24 switch also comes equipped with 4 combo SFP ports, giving you greater network flexibility, and 2 HDMI ports for high-speed switch stacking. Up to 6 switches can be stacked under a single IP Address, providing up to 288Gbps total bandwidth for the ideal small-to-medium business backbone solution.

Management and security features round out this robust switch. An advanced Access Control List (ACL) and the D-Link Safeguard Engine provide security coverage from core to edge and protect against worms and viruses and Denial-of-Service attacks. Quality of Service (QoS) and IGMP Snooping move your data smoother and faster. And easy-to-use administration interfaces, along with SNMP and RMON, mean faster setup and configuration with less downtime.

High-Speed Switch Stacking
The DGS-3100-24 switch includes two HDMI stacking ports to provide up to 20Gbps in stacking backplane, or 10Gbps on each port. That's 5 times the speed of a gigabit port! This switch is also hot-swappable and can be replaced or removed without affecting the network. With cross stack port mirroring and port trunking to facilitate network administration, your network data will move more efficiently than ever before.