Left the shout box off and it jammed again.
I have already had the keep alive but added the 60 second re-dial and no joy! ;-(
I normally work stuff like this out and have been working on this one for 2-3 months LOL it has got me this one!
Looking at the settings you posted you have the redial set to 60 minutes .
The manual states this setting is in minutes not seconds. The factory default is 3.
So if you were trying to set it to 1 minute you would enter 1 not 60
