Paradise Datacom P300 Series Installation & Operating Handbook page 222

UNIT WARNINGS
(Top+Bottom lines of disp )
Warning: TX CARRIER IS MUTED as power
outage, CARRIER: 1=Restore 2=Mute
Warning: Int' temp <nn>C, Tx CARRIER WILL
MUTE outside operating range 0-60C
Warning: 10MHz Reference clk in failed,
IF & Clocks switched to int' 1PPM ref.
Unit Warn: Turbo codec DLL fail (<error
code>)
P300H P300 Series Modem Installation and Operating Handbook
Unit Warnings: Deferred alarm relay only
The Tx carrier is set to mute after a power fail. The power has failed and returned and the operator is
offered the option to restore the Tx carrier status to ON. The Tx carrier is set under Change, Tx, Mod,
Carrier
This message refers to the internal unit temperature, Check the modem vent slots are clear and the
rear fan has not failed. This Tx Mute may be disabled, see Fault Mode = 8 in Appendix E
The station clock, set to 10MHz, has been selected as the reference the Tx & Rx synthesisers, but it
has failed. Check the signal applied to the station clock port.
This is an internal failure; consult the factory with the error code. Typically though it is caused by poor
seating of the Turbo option board on the mating connectors.
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