4ch DWDM OADM East and West, DF
DOADM-DF
Line W C57W C58W C59W C60W
C57E
C58E
C59E C60E
TX
TX
RX
RX
Line E
TX
RX
RX
TX
DOADM-DF
Line W
C57W C58W
C59W C60W
TX
TX
RX
RX
Line E
TX
RX TX
RX
4ch DWDM OADM East or West, DF
RX Line W → TX C57 W RX C57 W → TX Line W
RX Line W → TX C58 W RX C58 W → TX Line W
RX Line W → TX C59 W RX C59 W → TX Line W
RX Line W → TX C60 W RX C60 W → TX Line W
RX Line W → TX Line E (Other than C57-C60)
RX Line E → TX Line W (Other than C57-C60)
Remark: The TX of the channel port is drop, and RX is add.
RX Line W → TX C57 W RX Line E → TX C57 E
RX Line E → TX C58 ERX Line W → TX C58 W
RX Line E → TX C59 ERX Line W → TX C59 W
RX Line E → TX C60 ERX Line W → TX C60 W
RX C57 E → TX Line ERX C57 W → TX Line W
RX Line E → TX Line W (Other than C57-C60)
Remark: The TX of the channel port is drop, and RX is add.
RX Line W → TX Line E (Other than C57-C60)
RX C58 E → TX Line ERX C58 W → TX Line W
RX C59 W → TX Line W RX C59 E → TX Line E
RX C60 W → TX Line W RX C60 E → TX Line E