You have temporarily moved to a new area and you would like to use your cell phone. What alternatives do you have if
(a) There is no service provider in that area?
(b) There is no agreement between your wireless phone service provider and
the service provider in the new area?
(c) The area is covered only by a satellite phone service?
(a) It is impossible to use a cell phone where no service provider (including
satellite phone service) exists.
(b) If there is no agreement, there is nothing you can do in the new area. You can
register your cell phone to the new service provider in the new area, if that
employs the same technology and reprogrammed for new frequency bands and/or
codes.
(c) Subscribe your cell phone to a satellite phone service provider, if it is capable
to use the satellite frequency band.
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