|  Product Description D-Link DGS 1250-52XMP-6KV - switch - 52 ports - smart - rack-mountable Device Type Switch - 52 ports - smart Enclosure Type Rack-mountable Subtype Gigabit Ethernet Ports 48 x 10/100/1000 (PoE+) + 4 x 10 Gigabit SFP+ Power Over Ethernet (PoE) PoE+ PoE Budget 370 W Performance Switching capacity: 176 Gbps ¦ Forwarding rate (64-byte packets): 130.95 Mpps Capacity MAC address entries: 256 ¦ Packet buffer size: 16 MB ¦ IGMP groups: 256 ¦ VLAN groups: 4094 MAC Address Table Size 32K entries Jumbo Frame Support 12000 bytes Routing Protocol IGMPv2, IGMP, static IP routing, IGMPv3, MLDv2, MLD, MSTP, RSTP, STP Remote Management Protocol SNMP 1, RMON 2, RMON, Telnet, SNMP 3, SNMP 2c, TFTP, SSH-2, CLI, ICMP, RSTP, RADIUS Features Flow control, BOOTP support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, DoS attack prevention, port mirroring, store and forward, Broadcast Storm Control, half duplex mode, full duplex mode, Multicast Storm Control, Unicast Storm Control, firmware upgradable, SNTP support, ACL support, QoS, DHCP server, MLD snooping, Safeguard Engine, reset button, Cable Diagnostics Function, LACP support, LLDP support, Port Security, SNMP trap, DHCP client, NDP, Multicast filtering function, 802.1x authentication, ToS, VoIP support, DSCP support, ARP inspection, 6KV Surge protection, MIB II, dual image support, Voice VLAN, LLDP-MED, EEE, WRR, HOL Blocking Prevention, loopback detection, OTP, D-Link DDP, ARP spoofing, Green Technology Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az Power AC 120/230 V (50/60 Hz) Dimensions (WxDxH) 9.8 in x 17.3 in x 1.7 in Weight 8.49 lbs Manufacturer Warranty Limited lifetime warranty
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