I hope you have a great trip out of the country. TravelPass is a wonderful way to get access to your domestic plan while travelling.
A 24-hour session is triggered by:
Outgoing/Incoming call (the call must be answered)
Data usage including background data/automatic updates
Checking voicemail from the device
A 24-hour session is not triggered by:
Calls to Verizon Customer Service
Unanswered incoming calls
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