VIVOTEK IP3111/IP3121 사용자 설명서

 

 
 
 
 
 

www.vivotek.com

 

  

T: 

886-2-22404099 

  

F: 

886-2-22404097 

 

 
 
 
 
 
 

10

 

 

Each time NetworKam starts, it will perform a Power-On Self Test, abbreviated as POST hereafter, to 

examine every hardware module. As soon as the administrator plugs in the power adapter, both LEDs 

under the network LED will flash one by one until the POST is done. If any module fails, both LEDs will 

indicate to the users the error according to the pattern listed in Appendix A. If the result is good, both 

LEDs will turn off for a while and then follows the pattern below. Network interface depends on the 

peripherals including Ethernet UTP cable, modem or null modem cable. If the Ethernet cable between 

NetworKam and Ethernet hub is good, NetworKam will choose the Ethernet network. If Ethernet is 

unavailable but a operational modem is connected, the network interface will be PPP with modem. If 

either of the above is not the case, NetworKam will try the interface of PPP with null modem. 

 

Network Interface 

Condition 

LED2 (Heartbeat) 

LED3 (Status) 

before installed 

OFF 

OFF 

after installed 

flash 

OFF 

Ethernet 

during camera control 

flash 

Flash 

PPP with modem 

after POST 

flash 

ON 

before connected 

ON 

ON 

PPP with null modem 

 

after connected 

flash 

ON