The DGS-2 Series provide a diverse range of Gigabit port densities to accommodate various needs of enterprise access layer connectivity. With options such as PoE to conveniently power edge devices, SFP ports to extend network connectivity, advanced Layer 2 functionalities, and Layer 3 Lite manageability, the DGS-2 Series is the ideal choice for any enterprise access layer deployment.
Ultra High AvailabilityFor mission critical environments, the DGS-2 series supports IGMP snooping, port mirroring, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). The IEEE 82.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfers.
Network maintenance features include loopback detection and cable diagnostics. Loopback detection significantly speeds up troubleshooting by automatically detecting and terminating switching loops.
The cable diagnostics feature, designed primarily for administrators and customer service representatives, determines the cable quality and quickly discovers errors, allowing for effortless diagnostics and maintenance.
An Added Line of Defense Against AttacksDefend your network with D-Link’s innovative Safeguard Engine™ to neutralize threats such as malicious network flooding attacks, ARP spoofing, and bogus DHCP IP addressing. Compatible with 82.1X RADIUS server applications, port-based and host-based authentication are applied through the Access Control List (ACL) to enhance network security.
Seamless Integration for All Access Layer RequirementsThe DGS-2 Series includes a wide variety of port and media types, including 1/1/1BASE-T RJ-45 ports, 1/1 Mbps GbE/SFP combo ports, and 1/1 Mbps SFP ports. The DGS-2-1, DGS-2-26, DGS-2-1P and DGS-2-1MP models feature two 1/1 Mbps SFP ports, while all other DGS-2 Series models feature two or four GbE/SFP combo ports, allowing you to choose the most suitable media type for your requirements.
All DGS-2 Series PoE switches include support for IEEE 82.3af/at and higher power budgets up to 37W, allowing more PoE devices to be powered by the switch. Additionally, an extended Link Layer Discovery Protocol (LLDP) automatically negotiates and manages power fed to IEEE 82.3at PoE+ powered devices for optimal power distribution.
QoS (Quality of Service) - Unhindered Surveillance & VoIP with a Simple ClickIf you need surveillance or VoIP, there is no need to build a dedicated network. Simply enable the Auto Surveillance VLAN & Auto Voice VLAN features. Your surveillance videos will always run smoothly, and your VoIP calls will be crystal-clear from beginning to end, even during peak working hours.
Versatile ManagementThe DGS-2 Series comes with the D-Link Network Assistant (DNA) utility that enables administrators to remotely control their network down to the port level. The D-Link Network Assistant utility allows customers to easily discover multiple D-Link Managed Access Switches within the same L2 network segment and display them on-screen for instant access, so users do not need to change the IP address of their PC. This allows for simultaneous configuration and setup of all discovered devices, including password changes and firmware upgrades. The DGS-2 Series also supports Command Line Interface (CLI) through Telnet, SSH and the console port.
- Different combinations of 1BASE-T, 1/1 Mbps GbE/SFP combo, and 1/1 Mbps SFP
- PoE and non-PoE variations
- Auto Surveillance and Voice VLAN detection for uninterrupted surveillance video and jitter-free VoIP calls
- Up to 3W per port with 37W total PoE power budget
- Layer 2 management and security, with Layer 3 Lite features
- Supports D-Link Network Assistant (DNA) and Web UI utilities
- Supports Command Line Interface (CLI) via Telnet or SSH