User manual

Raisecom Technology Co., Ltd
9
4. How to Use
4.1. Description of the Front Panel
PWR/PAT
LOF
RC800-30B-FV35 SERIES
LOS TD
RD ERR TX RX
AIS
CRC
LOF
LOOP
V35
View of the front panel
4.1.1. Power Supply/Error Code Test Indicator
PWR/PAT Green/Yellow:
Steady Green, built-in power works in good condition.
Yellow, when using built-in error code test function, if the fiber interface receives its own
sending pseudo random sequence data the indicator will be in steady yellow. When it gets
an error code the indicator will turns to green for at least 1 second.
Steady off, the device is power off.
4.1.2. Fiber Interface Alarm Indicator
LOS Red:
Steady light: Local optical receiving signal is lost;
Periodically flash: Remote optical receiving signal is lost;
Steady off: Local/remote optical receiving signal is normal.
LOF Red:
Steady light: Local optical receiving signal is out of frame;
Periodically flash: Remote optical receiving signal is out of frame;
Steady off: Local/remote optical receiving signal is not out of frame.
ERR Yellow:
Steady light: There is 1E-6 error code alarm in local optical receiving signal;
Periodically flash: There is 1E-6 error code alarm in remote optical receiving signal;
Non-periodically flash: There is 1E-3 error code alarm in remote or local optical
receiving signal;
Steady off: There is no error code alarm in local/remote optical receiving signal.