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Network Switches

RAD Data Communications ETX-203AX Carrier Ethernet Demarcation Device — Default Password

Default username and password for the RAD Data Communications ETX-203AX Carrier Ethernet Demarcation Device: su / 1234. Learn how to log in and how to change the default credentials.

Carrier Ethernet service demarcation device (MEF CE 2.0). CLI access via serial console or Telnet. 'su' (superuser) has full configuration rights; 'user' is read-only. Applies across ETX-203, ETX-205, and ETX-220 product families.

UsernamePasswordAccessNotes
su
1234
ConsoleSuperuser — full configuration access
user
1234
ConsoleRead-only monitoring access
Source
vendor installation and operation 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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