"Some handsets can't be fully powered down without removing the battery; for instance, some Nokia models will wake up when turned off if an alarm is set." (http://news.cnet.com/2100-1029-6140191.html) I'm guessing that there even might be models with built in battery backup for this kind of functionality.
3 comments
[ 3.1 ms ] story [ 17.8 ms ] threadhttp://www.endoacustica.com/gsm_interceptor_en.htm