D-Link 48-port Gigabit Smart Managed Switch with 4 x 10G SFP+, 370Watts

48 x 10/100/1000BASE-T PoE ports 4 x 10G SFP+ ports Lite L3 Static Routing Advanced security features, IMPB, 802.1X Authentication 370W PoE Power Budget (802.3af/at) Dual Image & Configuration Supports STP/RSTP/MSTP Full CLI QoS Enablement 11 Web Languages Power & ValueThe D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI), multiple management interfaces, 11 Web languages, QoS enablement, and Advanced Layer-2 w/Lite Layer-3 features. The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports, with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers – enabling real network horsepower at a value price.Easy Maintenance, Less DowntimeThe DGS-1250 Series supports Dual Image and Dual Configuration functionality, as well as a Console Port, all of which make it easier to configure, troubleshoot, and make other changes without interfering with network operation, while full Command Line Interface (CLI) functionality enables remote configuration, without the need for the Internet. And if a network issue ever does occur, the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.Automatic ConfigurationThe DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode, which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network, increasing security and allowing Quality of Service (QoS) to be applied.High PoE Budget (370W)The DGS-1250 series offers Power-over-Ethernet (PoE), which simplifies deployment of IP cameras, VoIP phones, Wireless Access Points, and other powered devices. Using the switch’s management interface, an administrator can control various PoE functions, such as remotely rebooting Cameras or Access Points, from anywhere on the network, including over the Internet. All PoE models support the IEEE 802.3af and 802.3at standards.Extensive Management and Advanced FeaturesThe DGS-1250 Series comes with IGMP snooping, Port Mirroring, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfers. The series also supports advanced features such as Static Routing, which allows for communication between different user groups in different VLAN segments in a network.Management VersatilityThe DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access. Management features MIB support RFC2893, RFC4213, RFC4291, RFC2464, RFC2462, RFC4862, RFC2461, RFC4861, RFC2573, RFC1321, RFC2284, RFC2865, RFC2716, RFC3580, RFC826, RFC2463, RFC4443, RFC792, RFC793, RFC768, RFC791, RFC2389, RFC4113, RFC4022, RFC2618, RFC2674, RFC1398, RFC1643, RFC1650, RFC2358, RFC2665, RFC2021, RFC271, RFC1757, RFC2819, RFC1442, RFC1901, RFC1902, RFC1903, RFC1904, RFC1905, RFC1906, RFC1907, RFC1908, RFC2578, RFC3418, RFC2573, RFC2575, RFC2576, RFC1212, RFC1213, RFC1215, RFC1493, RFC1157, RFC2620, System event log Yes Configuring Location Settings (CLI) Yes Web-based management Yes Cloud-managed No Quality of Service (QoS) support Yes Switch layer L3 Switch type Managed Ports & interfaces Console port RJ-45 SFP+ module slots quantity 4 Basic switching RJ-45 Ethernet ports type No Basic switching RJ-45 Ethernet ports quantity 48 Network Number of VLANs 4094 Virtual LAN features Voice VLAN VLAN support Yes Link aggregation Yes Flow control support Yes Auto MDI/MDI-X Yes Broadcast storm control Yes Spanning tree protocol Yes Head-of-line (HOL) blocking Yes 10G support Yes Networking standards IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z Data transmission Packet buffer memory 16 MB Jumbo frames 12000 Jumbo frames support Yes Number of static routes 124 Static route Yes Forwarding rate 130.95 Mpps Switching capacity 176 Gbit/s MAC address table 32000 entries Security Loop protection Yes Security algorithms EAP, LEAP, PEAP, SSH, TTLS Queue scheduling algorithms Weighted Round Robin (WRR) IP-MAC-Port binding Yes IGMP snooping Yes Access Control List (ACL) rules 768 Access Control List (ACL) Yes DHCP features DHCP client, DHCP server, DHCP snooping Multicast features Multicast support Yes Design Electromagnetic compatibility CE A, VCCI A, FCC A,