3Com 5101T-FB-ST Marine Radio User Manual


 
Page 10
SQE Test
When enabled, the collision detection capability
of the transceiver is tested after each transmis-
sion. If the test is successful, the SQE test (Signal
Quality Error test, or heartbeat) signal is sent on
the AUI to the attached controller. The default
setting is enabled.
When disabled, this test is not performed and no
SQE test signal is sent to the AUI. Always disable
this function when connecting to an IEEE 802.3
repeater.
High Power (PWR)
When enabled, the optical power output on the
main link is in the High range. The default setting
is disabled, which invokes the optical power
output on the main link in the Normal range.