Due to SB-327, in addition to requiring an administrator username and password change on first login, the SNMP, Telnet, and SSH features also require a password change on first use to enable the feature. If these functions cannot be used normally, please go to the PG series PDU and PE4104 website: User-->Administrator Information to change the password to enable the function.

If you still have problems, please contact ATEN Tech Support

https://eservice.aten.com/eServiceCx/Common/FAQ/askQuestion.do?type=None