D-Link 52-Port Gigabit Smart Managed PoE Switch |DGS-1210-52MPP DGS-1210-52MPP

"D-Link 52-Port Gigabit Smart Managed PoE Switch |DGS-1210-52MPP Cost-efficient and flexible solution for expanding any business network. 48 x 10/100/1000BASE-T PoE ports 4 x Gigabit SFP ports Advanced L2 switching and security features L2+ Static Routing Optional “standard mode” or “surveillance mode” management user interface 740 W PoE budget Specifications 1000Base-T PoE Interface 48 1000M SFP Interface 4 Auto MDI/MDIX Yes 10/100/1000BASE-T PoE ports 48 SFP ports 4 Switch Capacity 104 Gbps Max. Packet Forwarding Rate 77.4 Mpps Store & Forwarding Forwading Yes Dimension 440mm x 430 mm x 44mm Weight 6.52 kg Operation Temperature -5 - 50°C Storage Temperature -20-70°C Operating Altitude 1500 meters Maximum Power Consumption 967.5 W (PoE on) <br> 53.1 W (PoE off) Standby Power Consumption 34.8W/100V / 33.1 W/240V Storage Humidity 0% ~ 95% RH Operation Humidity 0% - 95% RH Maximum Heat Dissipation 3,301.08 BTU/hr MTBF 350,728 hours Power Input 100-240 VAC CPU Speed 400MHz DRAM Size 256MB Flash Memory Size 32MB Packet Buffer Size 3.0MB FAN Yes Comply with RoHS 6 Yes Power Saving By Link Status Yes Power Saving By LED Shut-Off Yes Power Saving By Port Shut-Off Yes Power Saving By System Hibernation Yes Time-based PoE Yes Maximum PoE Budget 740W PoE Budget 740 W MAC Address Table Size 16K 802.3x Flow Control Yes Head-of-line (HOL) Blocking Prevention Yes 802.1D Spanning Tree (STP) Yes 802.1w Rapid Spanning Tree (RSTP) Yes 802.1s Multiple Spanning Tree (MSTP) Yes Root Restriction Yes 802.3ad Link Aggregation Yes Link Aggregation Group Per Device 26 Max Port Per Link Aggregation Group 8 IGMP Snooping Yes Max IGMP Snooping Groups 256 IGMP Snooping Fast Leave Yes MLD Snooping Yes MLD Snooping Groups Yes MLD Snooping Fast Leave Yes Jumbo Frame 9,216 Bytes Loopback Detection (LBD) Yes Port Mirroring Yes 802.1Q VLAN Yes VLAN Groups Yes Port-based VLAN Yes Voice VLAN Yes Auto Surveillance VLAN Yes Asymmetric VLAN Yes IPv6 Neighbor Discovery (ND) Yes ND Entries 512 Static Route Yes Number of Queue Yes Class of Service (CoS) Yes Weighted Round Robin (WRR) Yes Strict Priority Queue (SPQ) Yes Max Access Control List (ACL) Entries Yes MAC Access List Yes IP Access List Yes IPv6 Access List Yes Port-based Bandwidth Control Yes SSH Yes SSL Yes Port Security Yes Broadcast/Multicast/Unicast Storm Control Yes Traffic Segmentation Yes Smart IP-MAC-Port Binding (Smart IMPB) Yes D-Link Safeguard Engine Yes DHCP Server Screening Yes ARP Spoofing Prevention Yes DoS Attack Prevention Yes 802.1X Yes Port based 802.1X Authentication Yes Authentication for Management Access Yes RADIUS Yes Trusted Host Yes Cable Diagnostics Yes Simple Network Time Protocol (SNTP) Yes Web-based GUI Yes Telnet Server Yes SNMP Yes SNMP Trap Yes TFTP Client Yes System Log Yes RMONv1 Yes LLDP Yes LLDP-MED Yes D-Link Discover Protocol (DDP) Yes (v0.24) DHCP/BootP Client Yes DHCP relay Yes Dual Images Yes Debug Command Yes"