集线器uplink口有称之为级联口，功能是用于与上级交换机连接，拓展网络的规模。
Product Name:Gigabit 4 port POE switch;PoE Ports:4*10/100/1000Mbps POE Ports;Uplink Ports:2*10/100/1000Mbps RJ45 Port;PoE Standard:IEEE802.3af /IEEE802.3at;Applications:CCTV Security System;Power Supply:Input:AC100-240V 50/60Hz;PoE Port Power:DC48V~DC56
Device Type:Switch;Enclosure Type:Rack-mountable - 1U;Feature Set:IP Base;Uplink Interfaces:4 x 10G SFP+ uplinks;Ports:48 x 10/100/1000 POE+ Ethernet ports;Available PoE Power:390W;Stack bandwidth:160Gbps;Forwarding Performance:130.95Mpps;Switching Capac
16 Ports Gigabit Poe Switch, made up by 16*10/100/1000Mbps PoE ports, Gigabit Industrial Poe Switch Product Description SP-1604GFB is 16 ports Gigabit PoE Switch comply with IEEE802.3af/at PoE standard, made up by 16*10/100/1000Mbps PoE ports, 2*Gigabit uplink ports, 2*SFP f...
Ports status/monitoring端口状态/监视寄存器 Port Commands Register系统命令寄存器 中断寄存器(只有PD64004和PD64004A才有) 以上又可以分为两大类: 1. Power Up&Mode Register: 系统初始化寄存器:这个寄存器只是在系统启动的时候用到一次,将系统配置在预先定义的模式下,在系统运转期间这些寄存器都是可读的,但是在这个...
Ethernet Port 4 10/100/1000base-t Poe ports1 10/100/1000base-t uplink port1 Gigabit SFP uplink optical port POE Port Poe port: 4DC48V, single port MAXIMUM POWER 30WPower supply line pair: 1/2 (+), 3/6 (-) Performance Class V ...
Automatically cuts lower priority ports’ power to ensure high-priority ports’ power supply when the total PoE power consumption exceeds 64 W. This protects the device from power overload operation. PoE Devices Non-PoE Devices IP Camera
Changing the PoE limit mode of the system will turn the power OFF and ON for all PoE ports. Example The following example sets the power limit to class. switchxxxxxx(config)#power inline limit-modeclass "Changing the PoE limit mode of the system will turn the...
Changing the PoE limit mode of the system will turn the power OFF and ON for all PoE ports. Example The following example sets the power limit to class. switchxxxxxx(config)#power inline limit-modeclass "Changing the PoE limit mode of the system will turn the power OFF and ON for all...
ports ≤ 19 function POE, QoS, SNMP, stackable, VLAN Support brand name yidoSwi model number ND-HPG1622 Product Name 16PoE+2GE+2GSFP slot AI PoE Switch Standard IEEE802.3/3u/3x/at/af Working temperature -20℃~70℃ Total power 300W Warranty 1year Certification FCC,CE ,RoHS Packaging and...