Cabletron Systems FOT-F3 - Manual (Page 21)

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REQUIREMENTS/SPECS.
INDICATORS (cont.)
XMT (Transmit)
This LED flashes to indicate that the FOT-F3 is
transmitting packets onto the network (green indicator).
RCV (Receive)
This LED flashes to indicate that the FOT-F3 is
receiving data packets from the network (yellow
indicator).
CLN (Collision)
This LED flashes to indicate that the FOT-F3 is
detecting a collision on the network (red indicator).
LNK (Link OK)
When lit, this LED indicates that a link has been
established between the FOT-F3 and the device at the
other end of the fiber optic link segment (green
indicator).
POWER SUPPLY
Parameter Typical Worst
Value Case
Current: 425 mA 475 mA
Input Voltage: 9.0 V 7.5 - 15.75V
Reset Time: 500 ms 750 ms