ZyXEL GS108BV3 v3/GS-108B v3 5/8-Port Desktop Gigabit Ethernet Switch Compact, sturdy desktop switch with alternative wall-mount installation Connect up to 5/8 network devices at Gigabit wire speed QoS ports for optimized, smooth VoIP and data transfer of high- and medium-priority applications Loop detection prevents network from crashing Green switch for energy saving