NETGEAR ProSAFE 48-Port Gigabit Managed Switch Layer 2+ With Static L3 Routing (GSM7248) Format: Rackmount Standards: IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3x IEEE 802.1Q Static VLAN (Up to 512) IEEE 802.1p Class of Service (CoS) IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree IEEE 802.1s Multiple Spanning Tree IEEE 802.1x Port Access Authentication Uplink Ports: 4 Uplink Interface: SFP Primary Ports: 48 x RJ45, 4 x SFP, 1 x RS-232 Primary Port Speed: 10/100/1000Mbps MAC Address Table: 16K Switching Method: Store and Forward |