[time-nuts] Time in Phone System
brooke at pacific.net
Tue Jul 22 00:07:37 EDT 2014
Every phone in my house that has an LCD shows the correct date & time, but I have never set any of them.
I expect that there's date and time information being sent in the header of every phone call, maybe even before the
first ring along with the Caller ID info.
Where to get technical details on the data format/protocol?
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