Vivotek IP2121 Specifications download pdf (Page 10)

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Physical Description

Rear Panel

Status LED’s

Each time Network Camera starts up, it will perform power-on-self-test, abbreviated as

POST, to examine every hardware module. As soon as the administrator plugs in the

power connector both LED’s under the power LED will flash one by one until the diagnosis

is done. If the result is good, both status LED’s will turn off for a while and then follows

the pattern below. If any module fails, refer to the Appendix A for the error pattern and

follow the trouble-shooting procedures. If the system still cannot operate normally,

please contact your reseller for technical service.

Network Interface Condition LED2 (Heartbeat) LED3 (Status)

before installed OFF OFF

after installed flash OFF

Ethernet

during camera control flash Flash

after POST flash ON PPP with modem

before connected ON ON

PPP with null modem after connected flash ON

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Vivotek IP2121 Specifications Page 10