Port Types
Port types for certain DWDM cards are described in the following table.
 
Port type
Description
LINE-RX
Input line
LINE-TX
Output line
COM-RX
Input COM
COM-TX
Output COM
EXP-RX
Input express
EXP-TX
Output express
CHAN-TX
Drop
CHAN-RX
Add
OSC-TX
Input OSC
OSC-RX
Output OSC
ADD-RX
Add
DROP-TX
Drop
PASS-THROUGH
Pass-through
EAD
Express add drop
AD
Add drop port

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