The Accton ES4550 is a Gigabit Ethernet L2/4 Managed switch which provides 44 10/100/1000 Base-T ports and 4 combo ports on the front panel for network connectivity.The Accton ES4550 provides users the comprehensive management functions such as Spanning Tree protocol for standard bridging, GVRP for VLAN configuration, SNMP, RMON, Web management and enhanced QoS and security features.It can be managed either by in-band management via the network station remotely or out-of-band management via the console port (RS232) locally.The ES4550 also provides two optional expansion modules on the rear panel which is 10GBase-LR module with XFP connector
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