The DMS-3130 Series is a range of Layer 3 Stackable Managed Switches designed to connect end-users in a secure enterprise or metro Ethernet access network. These switches support both multicasting and enhanced security, making them an ideal multi-Gigabit access layer solution. The DMS-3130 Series has PoE and non-PoE models equipped with multi-Gigabit Ethernet and

SFP network connection options. The DMS-3130 Series includes models equipped with multi-Gigabit Ethernet and SFP28 network connection options. The DMS-3130-30PS provides 16 PoE ports using 802.3af and 802.3at, and 8 ports using 802.3bt 60W PoE standards with default power budgets of 740 watts and the potential to be expanded to 960 watts with dual power supplies. Each model boasts 2 10GBase-T ports and 4 10/25G SFP28 ports to provide versatility and speed. This series is also equipped with a USB 2.0 port, allowing users to boot images and upload configuration files directly from, as well as conveniently save syslog files to a USB 2.0 storage device.

 

The DMS-3130 Series targets enterprises and metro Ethernet applications, and customers who require a high level of network security and maximum uptime. The non-PoE model supports an external redundant power supply to ensure continued operation and the PoE model suppports hot-swappable internal redundant power supplies. In addition, these switches incorporate essential reliability features to enhance network resilience, including 802.1D Spanning Tree (STP), 802.1w Rapid Spanning Tree (RSTP), 802.1s Multiple Spanning Tree (MSTP), Loopback Detection (LBD), and Broadcast Storm Control. G.8032 Ethernet Ring Protection Switching (ERPS) minimizes recovery time to 50 ms. For load sharing and redundancy backup in a switch cascading/server attachment configuration, the DMS-3130 Series provides dynamic 802.3ad Link Aggregation Port Trunking.

 

The DMS-3130 Series provides users with the latest security features such as Multi-layer and Packet Content Access Control Lists (ACL), Storm Control, and IP-MAC-Port Binding (IMPB) with DHCP Snooping. The IP-MAC-Port Binding feature allows administrators to bind a source IP address with an associated MAC and define the port number to enhance user access control. With the DHCP Snooping feature, the switch automatically learns IP/MAC pairs by snooping DHCP packets and saving them to the IMPB white list.

 

The DMS-3130 Series supports authentication mechanisms such as 802.1X, Web-based Access Control (WAC), and MAC-based Access Control (MAC) for strict access control and easy deployment. After authentication, individual policies such as VLAN membership, QoS policies, and ACL rules can be assigned to each host.

 

The DMS-3130 Series implements a rich set of multi-layer QoS/CoS features to ensure that critical network services such as VoIP, video conferences, IPTV, and IP surveillance are always given high priority. Traffic Shaping features guarantee

bandwidth for these services when the network is busy. L2 Multicast support enables the DMS-3130 Series to handle growing IPTV applications.

Host-based IGMP/MLD Snooping allows multiple multicast subscribers per physical interface while ISM VLAN allows the switches to send multicast streams in a multicast VLAN to save bandwidth and to provide better security to the backbone network. The ISM VLAN profiles allow administrators to bind or replace the pre-defined multicast registration information to subscriber ports quickly and easily.

 

The DMS-3130 Series allows multiple switches to be combined to form a single physical or virtual stack. This increases redundancy over multiple physical units, simplifies management, and provides a single IP address to manage all members in the stack. Up to 9 switches can be combined using DACs/Fibers to make up to 100 Gigabit Ethernet ports available, allowing switching capacity to be increased with demand.

 

The DMS-3130 Series features built-in 6 kV surge protection on all PoE and non-PoE 2.5G/5G Ethernet access ports, and requires no external surge protection equipment. This effectively protects the switches against sudden electrical surges caused events such as lightning strikes or unstable electrical current. Built-in 6 kV surge protection significantly reduces the chances of equipment being damaged from electrical surges, and effectively lowers maintenance costs by minimizing the need for expensive equipment repairs or replacement.

 

The DMS-3130-30PS features Power over Ethernet, which allows PoE-powered devices to be powered by the switch through a standard Ethernet cable. It supports the IEEE 802.3af PoE, IEEE 802.3at PoE+ and IEEE 802.3bt PoE++ standards, providing up to 60 W of power per port. PoE effectively reduces deployment time for PoE devices such as IP cameras, VoIP phones, and access

points and eliminates the cost for additional electrical cabling.

Perpetual PoE and Fast PoE are also available with the DMS-3130-30PS. Perpetual PoE delivers uninterrupted power to connected powered devices (PD) even when the power sourcing equipment (PSE) switch is booting. Fast PoE enables the switch to supply power to connected endpoint devices in a relatively short time without waiting for the operating system to boot up.

The DMS-3130-30PS features a 740 W PoE power budget. Additionally, an extended Link Layer Discovery Protocol (LLDP) automatically negotiates and manages the power feed to IEEE 802.3bt 60W powered devices for optimal power distribution.