Two combo miniGBIC (SFP) ports Layer 3 static routing IPv6 Support Advanced QoS Advanced Security Meets EEE (Energy Efficient Ethernet) 802.3az standard
Security Features: IEEE 802.1X radius authentication, DHCP snooping, IPMACPort binding, IP source guard, A inspection,root guard,BPDU guard, DHCP relay, Port security supports limitedlock and lockedaddress, Management access control Dimensions (LxWxH): 440 x 200 x 44.45 mm (17.32 x 7.87 x 1.75 in.) Access Control: Support up to 512 rules for enhanced security and/or advanced QoS policy: allow, deny, or rate limit based on Layer1 to 4 protocol fields at packet header level withACL and IP ACL Power Input: 100240V, 5060 Hz, (0.7A max) System Power Consumption without PoE+: 110V: 19.4W, 220V: 19.71W Weight: 2.43 kg (5.36 lbs.) Operating Temperature: 0 to 50C (32 to 122F) Operating Humidity: 10 to 90% RH LEDs: System (blue/yellow), Link/Act(green) Network Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3x, IEEE 802.3ad, IEEE 802.3az, IEEE 802.1D, IEEE 802.1w, IEEE 802.1Q/p, IEEE 802.1X Management Interface: HTTP, HTTPS SNMP: Version 1, Version 2c Model Name: LGS528 Storage Temperature: 20 to 70C (4 to 158F) Storage Humidity: 10 to 90% RH (noncondensing) Total System Ports: 28GE FE/GE Ports (RJ45): g01g13, g14g26 Combo Ports (RJ45 + SFP): 2 combo on ports g27, g28 CPU Memory DRAM: 128 MB Green Power Mode: EEE+, Short Reach +Detect Forwarding Rate: 41.67 Mpps Switching Capacity: 56 Gbps Address Table Size: 16K Frame (FE, GE): 9K VLAN: Portbased and IEEE 802.1Q tagbased VLANs HOL Blocking Prevention: Headofline (HOL) blocking prevention Port Mirroring: Traffic on