-host monitoring: real-time and accurate monitoring of host uplink and downlink speed, traffic, number of connections and other information
-smart qos: precisely control the uplink and downlink speed of the host to ensure the smoothness of key network applications
-internet access control policy (acl), arp binding function, more secure and stable intranet
-support ip/mac automatic binding, arp monitoring
| product model | nr238 |
| standard protocol | ieee 802.3 10base-t、ieee 802.3u 100base-tx |
| port |
9*10/100m auto mdi/mdix rj45 ports |
| network medium | 10base-t：cat3 or above utp 100base-tx：cat5 or above utp |
| forwarding rate | 10/100mbps |
| flash | 2m |
| memory | 8m |
| led indicator | 9*10/100mbps（link/act）、power |
| size | 180mm*100mm*27mm |
| power | dc 9v/500ma |
| operating environment | operating temperature: 0°c ~ 40°c
storage temperature: -20°c ~ 70°c operating humidity: 10% ~ 90%, non-condensing storage humidity: 5% ~ 90%, non-condensing |
| package | 1*nr238 1*power adapter user manual statement card |
| system state management | support host monitoring (64 entries), user info display, log service, ping and traceroute network tools, port settings, packet capture settings |
| extranet access configuration | support special access such as network elite, star speed, etc. |
| intranet access configuration |
support lan port configuration, dhcp address pool |
| time/user group | support time period setting, up to 64 entries for user/ip group |
| cyber security | network attack defense, ip/mac address binding, arp security defense, ip access control |
| internet behavior management | url classification management, url black/white list management, blocking redirection, mac address filtering, proxy filtering, socket4/socket5 filtering, http filtering, qq access control and recording, ali wangwang access control, dazhihui and tonghuashun stock software filtering, bt and thunder download control, video website access control, electronic bulletin quantity setting |
| qos | host bandwidth limit, host bandwidth guarantee, app priority |
| advanced settings | static routing settings (16), dynamic domain name settings, virtual services, dmz, upnp, app gateway, wake-on-lan |
| system tools | management option settings, time settings, software upgrade settings, reset, scheduled restart |
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