Thanks for that. I somehow missed that it would only accept 'password'. I was able to use this code to get around this: 
$telnet->waitfor('/:/');
$telnet->print($username);
$telnet->waitfor('/:/');
$telnet->cmd($password);

[download]

In reply to Re^2: Net::Telnet - cant detect Passcode prompt? by Anonymous Monk
in thread Net::Telnet - cant detect Passcode prompt? by jtzako

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