1,Long haul Ethernet transmission 2,SONET/SDH/ATM 3,in excellent quality 1*9 ... compliant with ITU-T G.957, G.958 specification*SONET/SDH OC-3/STM-1 compliant Application: Long haul ... transceiver is used for Long haul Ethernet transmission or SONET/SDH/ATM. It is fully compliant with ITU-T ... point-to-point solution is suitable to use in the SONET/SDH and 10/100 Ethernet full-duplex transmission system. ...