Step2. Go to "User" page, and press the "Add User" to create the user account.
Step3. Input the Username, password..., and modify the "Extension" number you want.
After setting complete, please press the "Apply" to apply the configuration.
*** Enable LCR, create SIP Trunk and setup LCR settings on UMG-2000:
Step1. Go to "PBX VoIP" page, and press the "Call Setting" to enable LCR function.
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