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    Default Passwords for Phones

    The VoIP Help Page Team·1 min read·Last updated: March 14, 2026

    This article provides a list of default administrative usernames and passwords for common VoIP phone manufacturers, which are useful for initial setup or troubleshooting before a device is provisioned.

    This document outlines the default passwords for some of the most common manufacturers. The username for all of these is admin unless specified otherwise.

    Yealink

    • Username: admin
    • Password: admin

    Grandstream

    • Username: admin
    • Password: admin (Note: Newer phones ship with passwords printed on the bottom label.)

    Polycom

    • Username: admin
    • Password: 456

    Cisco

    • Username: cisco
    • Password: cisco / admin

    RingCentral Phones

    • Username: admin
    • Password: 1234 / admin

    Vonage Phones

    • Username: admin
    • Password: admin123

    Snom

    • Username: admin
    • Password: 0000

    Algo

    • Username: admin
    • Password: algo

    CyberData

    • Username: admin
    • Password: admin

    Fanvil

    • Username: admin
    • Password: admin

    Special Notes

    The password will change after phones have been provisioned onto your Hosted PBX service. Contact support if you require access.

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