English to Russian Tech/Engineering Electronics / Elect Eng цифровые сигналы

Контекст: C37.94 defines several troubleshooting aids, including a Yellow Alarm bit.

Википедия (http://en.wikipedia.org/wiki/Digital_Signal_1):
Yellow alarm indicates reception from the far end of a data or framing pattern that reports the far end is in “red alarm.” Red alarm and yellow alarm states cannot exist simultaneously on a single piece of equipment because the “yellow alarm” pattern must be received within a framed signal.

Это по-русски - банально "желтая тревога", или все же как-то позаковыристее называется?