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VoIP Phones & PBX

Yeastar P-Series PBX Appliance (P550, P570) — Default Password

Default username and password for the Yeastar P-Series PBX Appliance (P550, P570): admin / password. Learn how to log in and how to change the default credentials.

Web portal default: admin/password — prompted to change on first login. SSH/root access: root/ys123456. Distinct from S-Series (typically admin/admin). These are the installation wizard initial defaults.

UsernamePasswordAccessNotes
admin
password
Web UIPBX Web Portal. Password change prompted on first login.
root
ys123456
SSHRoot SSH access.
Source
vendor administrator guide

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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