In the customer network, Optix RTN910's microwave links are installed as per diagram below:

The Optix RTN910's IDUs are installed at site A as per figure below:

As per planning design, IDU for link 1 will be made as a GNE for a cluster and a RJ45 Through LAN cable is connected to U2000 server via a router/switch that is already configured with Gateway IP. T. And it will be able to monitor local NEs and remote NEs for link 2 and link 3. The IDU for link 2 and link 3 will be connected using RJ45 Through LAN cable at the NMS/COM port. The IDU for Link 1 and Link 2 is connected using a Customer Made Lan Cable for the CLK port at both IDUs. The connection can be seen in the figure below:

The Custom Made LAN cable can be done as per diagram below:

After the physical connection between IDU for Link 1 and Link 2 is already completed, login into WebLCT. Select the NE from the Object Tree in the NE Explorer. Choose from the Function Tree. Click the DCC Rate Configuration tab. Change the enable status of the DCC. Double-click the cell in the Enabled/Disabled column to which the DCC corresponds. Select the required state from the drop-down list. Click Apply.
As for the GNE, complete the same procedure in U2000 Client. If the connection is established, the Communication Status will be showing 'Normal'

After that, the local NEs and remote NEs for Link 2 and Link 3 can be added to the U2000 Client topology.





