Managed PoE Switch, DIS-300G-14PSW; - 14 Port L2 Managed Switch with 10 x 10/100/1000BaseT(X) ports (8 PoE) and 4 x 100/1000BaseSFP ports - Industrial Gigabit Managed Switch - 8 x 100/1000BasetT PoE Auto-Negotiating Ports - 2 x 100/1000BasetT Auto-Negotiating Ports - 4 x 100/1000Base SFP slots - PoE Power budget 240W - 802.3af and 802.3at compliant - Support Single and Multiple rings; Ring coupling; Dual-homing; Chain with link loss recovery< 20ms - IEEE 802.1D/1w/1s Spanning Tree Protocol, 802.3ad Link Aggregation - Port-based VLAN, 802.1Q, 802.1ad Double Tagging (Q in Q), 802.1v Protocol-based VLAN, Private VLAN - IGMP v1/v2/v3, IGMP snooping - IEEE 802.1X authentication Network Access Control, RADIUS or TACACS+ AAA - WEB-based Management and SNMP v1, v2c, v3 - Redundant Input Terminals with Input Voltage Range 54-58VDC (802.3at PoE+), 48-58VDC (802.3af PoE) and 12-48 VDC (non-PoE) - Power Consumption Max. 265W(PoE on) and 14W(PoE off) - Multicast/Broadcast/Flooding Storm Control - IP-30 Ingress Protection - Wide Operating Temperature Range -40°to 75°C - Certifications: UL 60950-1, CE, FCC, NEMA-TS2 - Fanless design - DIN-Rail mounting and Wall mounting installation