Click on “import” icon, then follow the steps below to add external contacts in batch:
Step 1: For option “On Duplicate External Contacts”, select whether to skip duplicate contact on the imported
CSV file or update the duplicate UCM contact with the information in the CSV.
Step 2: Choose file from local PC to upload.
Step 3: Click on “Upload”.
Step 4: Click on “Apply” to complete importing external contacts.
Figure 340: Import External Contacts