To dial extensions, strings, or enter passwords for voicemails:
1. Create a contact or use an existing contact.
2. Create a new phone number entry
3. For a Hard Pause use "p" or for a 1 second pause use "t"
So this is how it would work;
this is phone number = xxx-xxx-xxxx
this is the password = yyyy
In the contact phone number it would be xxxxxxxxxxpyyyy
You can then assign it to a speed dial by selecting the contacts menu drop down>"Set Speed Dial" and choose your number to assign it to'
So, you dial press and hold your speed dial for 1 second, it dials and after it picks up you just press the "screen command' "dial yyyy" and it will enter your password.