Intel 1520 - Manual (Page 28)

16 Intel NetStructure Cache Appliance Administrator’s Guide
Administrator’s ID and password for both telnet and Manager UI access as soon
as possible after installing each node.
To change the password for the Manager UI, see Using the Security page‚ on
page 39. To change the password for the telnet or serial connection, see
Changing the administrator password for telnet or serial access‚ on page 60.