Status Leds - Vivotek IP3111 User Manual

Status LEDs

Each time Network Camera 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 Network Camera
and Ethernet hub is good, Network Camera 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, Network Camera will try the interface of PPP
with null modem.
Network
Interface
Ethernet
PPP with modem
PPP with null
modem
Condition
before installed
after installed
during camera control
after POST
before connected
after connected
LED2 LED3 (Status)
(Heartbeat)
OFF OFF
flash OFF
flash Flash
flash ON
ON ON
flash ON
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