User's Manual

Confidential & Proprietary 129/136
ID Setting
Use an RS-232 Cable(Direct Cable) for connection with DEBUG port of OEU. Execute GUI
(Graphic User Interface). When you connect OEU directly with a Serial port, the screen will
show the TREE of a direct line of units connected with OEU. Basic OEU ID is set as ODU1-
DOU1. Set it with the ID of a designed OEU. Before setting an OEU ID, you need to check if
ROU is connected with the optical port of ODU
The sort of OEU ID
The sort of OEU ID is as below
OEU is connected only to 4
th
optical port of DOU1/2 in the ODU1/2
Therefor, it need to assign upper unit connected to ODU#-DOU#
If multiple OEUs connected to BIU share the same ID, the screen will fail to read status
information on the OEUs with the same IDs. Therefore, make sure not to redundantly set OEU
ID.