A means to set system clock with DTMF RADIO COMMANDS.
First I want to point out several things. Read the warnings at the bottom. This is not a perfect thing, but a framework to meet a end need. You will likely need to make adjustments to it for your particular circumstance(s).
It was intended for Acid users who have no internet connection on their system but can be adapted to fit many situations. While there are more than a dozen ways to do the same thing, I chose this one to show to the group for the simplicity of implementation to those that are not as linux savvy, but have learned asterisk somewhat.
If you are in the US and have had the same system running for many years without updating the zoneinfo files, you should do that and copy the new timezone file to your /etc/localtime because the Daylight […]