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Anyone know how to make use of the pause and wait keys on the Nav 6.1 telephone keypad? Our home voice mail service rings 5 times then requires that we enter a password to access our messages. I would like to be able to store our home telephone number along with a suitable pause or wait time equivalent to the 5 rings, and then have it complete the access by dialing in the password. Surely it is a simple process...but I can't figure it out...and neither can the dealer to date.