At least 20 GB of free solid-state drive (SSD) space.

Directly plugging into the craft port of an NE when upstream network visibility is lost.

Use Web LCT for quick fixes, device upgrades, or initial configuration. Use the full fat client for inventory management and bulk operations.

If you absolutely cannot get the , consider these alternatives:

The tool provides real-time alarm reporting categorized by severity (Critical, Major, Minor, Warning). Field techs can view active alarms, historical logs, and perform loopback tests to isolate physical fiber cuts from hardware transceiver failures. 3. Performance Management

The Web LCT operates on a client-server architecture running entirely on your local machine.

Minimum 8 GB (16 GB recommended for managing complex OTN nodes).

The U2000 Web LCT software is classified under restricted carrier software. A standard public account download these files.

A: For 5G gNBs, you need U2000-M (Mobile version) or NCE. The standard U2000 Web LCT is for fixed/transport networks.

Set your laptop IP address to the same subnet as the NE (usually 129.9.x.x or 192.168.x.x ).

To ensure smooth operation, the laptop or field engineering PC should meet the following minimum specifications:

Download and import the specific board patch/NE package ( .pkg or .zip ) via the software library management tool built inside the Web LCT interface.

It is highly recommended to restart your laptop to ensure all services (e.g., Java applets) are properly registered. How to Start and Log In to Web LCT After successful installation: