D-Link DGS-1510-28XM RM Gigabit Stack

The DGS-1510 Series Gigabit Stackable Smart Managed Switches include models with 16, 24 and 48 ports of 10/100/1000 Mbps plus two Gigabit SFP and two 10G SFP+ ports, as well as a model with 24 PoE 10/100/1000Mbps ports plus two Gigabit SFP and two 10G ports. With its 10G SFP+ ports, the DGS-1510 series is particularly suitable for use in the core area of ​​small and medium-sized business networks with the typical 10G uplinks and 10G servers. In medium to large enterprise networks, they can serve as a connection between core and edge switches. The DGS-1510 Series Gigabit Stackable Smart Managed Switches also include a PoE switch for businesses that want to power VoIP phones, wireless access points, or network cameras. The DGS-1510-28P is a PoE switch, whose 24 PoE ports deliver an output power of up to 30 W according to IEEE 802.3at. The model offers greater flexibility in powering a variety of devices – and at manageable installation costs. The DGS-1510 series equipped with D-Link Green 3.0 is characterized by low power consumption and high efficiency and complies with the IEEE standard 802.3az Energy Efficient Ethernet. Support for IPv6 management and configurations ensures your network remains protected even after upgrading from IPv4 to IPv6. With multiple management options, the DGS-1510 Series enables rapid infrastructure deployment and expansion, as well as seamless feature upgrades. Designed for small to medium-sized businesses, the DGS-1510 series offers a variety of functions,

Two 10G SFP+ stacking/uplink ports
Depending on whether a linear or fault-tolerant ring topology is being implemented, users can also use one or two 10 Gigabit SFP+ ports to create a physical stack. Six units or 288 Gigabit ports can be configured in a stack with direct cable connections to cost-effectively deliver high bandwidth with the DGS-1510 Series devices. In addition, it is possible to mix different models of the DGS-1510 series in a stack, which enables simple, bundled configuration, management and troubleshooting.

flexibility and scalability
The DGS-1510 Series supports virtual stacking with D-Link’s Single IP Management (SIM). Up to 32 devices can be addressed via a single IP. This simplifies management of small workgroups or wiring closets and allows the network to scale to handle increases in bandwidth demands. SIM not only reduces the number of IP addresses required on the network, but also allows switches to be stacked over Ethernet rather than through physical uplink or stacking ports. This not only eliminates the need for special stacking cables, but also the distance limits that usually limit the possible topologies with other stacking technologies.

Extensive Layer 2 capabilities
The switches are fully equipped with Layer 2 features including IGMP snooping, port mirroring, spanning tree and Link Layer Discovery Protocol (LLDP). Flow control according to IEEE 802.3x enables a direct connection between server and switch for fast and reliable data transmission. With 2,000 Mbit/s in full duplex operation, the gigabit ports provide servers with high-speed data channels with minimal loss rate. Loopback detection and cable diagnostics are useful for network maintenance. Loopback detection automatically disables ports and VLANs when a loop is detected on that port or VLAN. With the cable diagnostics features, administrators and account managers can quickly identify the nature of a cable fault and assess cable quality.