Product Description:
LED Indicator：
POWER：Power Indicator
FX/ACT：When optical fiber communications between two CVT310 are normal, the indicators at two sides are on; when there are communications problems between optical fibers, only one indicator is on or two indicators are off.
TP/ACT：When network cable communications from sending card to CVT310 or from CVT310 to receiving card are normal, this indicator is on continuously, or else it is off.
DATA：Only when both FX/ACT and TP/ACT indicators are on continuously, DATA indicator close to CVT310 at the end of the receiving card rapidly flashes, or else it doesn't flash.