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Ethernet-
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 | RAD Ethernet- , Ethernet TDM. E1 E1 STM-4/OC-12, EtherAccess Ethernet, Fast Ethernet (FE) Gigabit Ethernet (GE) PDH SDH. | |  | RAD Ethernet Ethernet (E-NTU), Ethernet. Carrier Ethernet, ETX ETX-A, , , B. MEF-9 MEF-14 Ethernet Ethernet, ETX ETX-A (99.999%) (SLA). | |  | RAD Ethernet xDSL IP DSLAM Ethernet 22 / EFM SHDSL.bis. Ethernet OAM, SLA QoS , Ethernet . | |  | MiRICi RAD SFP Ethernet .
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Ethernet , . Ethernet . Ethernet Layer 2 . , . Ethernet (SLA) OAM.

Ethernet-
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