Im trying to add a callmanager server to DCR but LMS says there's an duplicate device in the system.
I cannot see in the DCR device list, though I've already added the device in ACS.
Please tell me what could ele can i check?
The objective is to tracking voip phones, can you please confirm the process.
1. Add callmanger server to CS
2. Configure snmp on callmaanger
3. enable snmp on callmanager
4. Start UT Acquisition to collect voip phones
Did I miss anything else?