hat
◆ ka CRC papòt otomatik alam dwe mete nan izole pòv bon jan kalite liy ki transmisyon ak koupe yon sèl-direksyon. Lè 2M kous branch yon direksyon pousantaj erè depase papòt, koupe direksyon sa yon direksyon ki lòt pa afekte; ki vle di, tou de transmisyon an Ethernetdirection kapab asimetri
eng
◆ CRC automatic alarm threshold can be set to isolate the poor quality transmission lines and cut off a single-direction. When 2M branch circuit one direction error rate exceeds threshold, cutting off this direction the other direction is not affected; that is to say, both of the Ethernetdirection transmission can be asymmetric