gs-105b v3: 5-port desktop gigabit ethernet switchoverviewthe zyxel gs-105b v3 5-port desktop gigabit ethernet switch connects network devices and the home network at blazing gigabit speed. the newly designed qos ports guarantee smooth transfer for bandwidthintensive applications such as voip and data communications.compact, sturdy desktop switch with alternative wall-mount installationconnect up to 5 network devices at gigabit wire speedqos ports for optimized, smooth voip and data transfer of high- and medium-priority applicationsgreen switch for energy savingloop detection prevents network from crashingtechnical specificationssystem specificationsstandardieee 802.3 10base-t ethernetieee 802.3u 100base-tx fast ethernetieee 802.3ab 1000base-t gigabit ethernetieee 802.3 nway auto-negotiationieee 802.3x full duplex operation and flow controlieee 802.3az energy efficient ethernetperformancedata transfer rate (half duplex/full duplex):ethernet: 10/20 mbpsfast ethernet: 100/200 mbpsgigabit ethernet: 1000/2000 mbpsmac address table: 2 kmemory buffer: 128 kbswitching fabric (non-blocking): 10 gbpsfeaturesauto-mdi/mdix in all portstransmission method: store-and-forward architectureloop detection supportport-based qos supportjumbo frame support up to 9 kbhardware specificationsinterfacefive rj-45 10/100/1000 mbps ethernet ports with auto mdi/mdix supportqos portsone high-priority qos port and two medium-priority qos portsled indicatorpwr: powerper port: link/activityamber: 10/100 mbpsgreen: 1000 mbpspower supplyinput: 100-240 v acoutput: 5 v dc, 1 apower consumption: 2.5 watts max.physical specificationsitem dimensions (wxdxh): 121 x 75 x 26 mmitem weight: 229 gpacking dimensions (wxdxh): 127 x 82 x 95 mmpacking weight: 381 genvironmental specificationsoperating environmenttemperature: 0? c to 50? chumidity: 10% to 90% (non-condensing)storage environmenttemperature: -40? c to 70? chumidity: 10% to 95% (non-condensing)certificationce, fcc class b, bsmipackage contentsgigabit switchpower adapterquick start guide