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VoIP Phones & PBX

3CX 3CX Phone System — Default Password

Default username and password for the 3CX 3CX Phone System: admin / admin. Learn how to log in and how to change the default credentials.

Default admin/admin applies to management console when the installation wizard has not been completed. Post-wizard deployments use a random auto-generated password.

UsernamePasswordAccessNotes
admin
admin
Web UIPre-wizard or unprovisioned state
Source
Vendor security documentation

Responsible use

This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.

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