24 x 10/100/1000BASE-T PoE ports 24 x 10/100/1000BASE-T ports 4 x SFP ports Supports IEEE 802.3at Power over Ethernet on ports 1 to 8 Supports IEEE 802.3af Power over Ethernet on ports 9 to 24 Comprehensive Layer 2 features including Link Aggregation, Port-based Q-in-Q, and VLAN trunking Enhanced network security with IP-MAC Port-Binding (IMPB), Access Control List (ACL), and IEEE 802.1X Embedded 6 kV surge protection, sub-50 ms recovery ERPS, and Dying Gasp provide optimal reliability
The DES-1005A uses auto-sensing 10/100 Mbps ports, allowing a small workgroup to flexibly connect to Ethernet and Fast Ethernet devices to create an integrated network. These ports detect the network speed and auto-negotiate between 10BASE-T and 100BASE-TX, as well as between full and half-duplex, allowing you to get the maximum speed possible for each device connected to your network. Auto MDI/MDIX CrossOver All ports support automatic MDI/MDIX crossover, eliminating the need for crossover cables or uplink ports. Each port can be plugged directly to a server, hub, router, or switch using regular straight-through twisted-pair Ethernet cables. Flow Control for Secure Transmission 802.3x flow control on each port minimizes dropped packets when the port’s receiving buffer is full. This gives you a more reliable connection for all of your connected devices.
Eight Fast Ethernet LAN ports for high-speed wired connections Compliant with IEEE 802.3az Energy-Efficient Ethernet (EEE) D-Link Green Technology features power-saving by link status and by cable length Auto-sensing ports automatically detect network connections and adjust accordingly
The DGS-1005A 5-Port Gigabit Switch is part of D-Link’s new series of SOHO devices that make use of D-Link’s Green Technology, providing energy savings, reduced heat, and a longer product life without sacrificing performance or functionality. It provides five Gigabit ports for easy expansion of your network and a quick way to upgrade your network to Gigabit connectivity. An energy-efficient power adapter (Energy Star Level V qualified), minimized use of harmful substances (RoHS compliant), and recyclable packaging make this switch truly environmentally friendly.
D-Link 24-Port Rackmountable Gigabit Switch DGS-1024D Twenty-Four (24) 10/100/1000Mbps switch port Aggregated bandwidth of 48Gbps 9K of jumbo frame support to help expedite transmission Cable diagnostic feature to help detect cable problems All ports feature auto-MDI/MDI-X for automatic cable detection Non-blocking full wire speed forwarding and filtering