The only way I could do it was to have someone else contact the person and have them deactivate this on their phone. I was trying to call someone in the States from Europe and their phone didn't accept any calls from an unidentified number. It's a very frustrating process, to be sure!
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For example if someone calls you on your house phone and you do not recognize the number is there any number, website or other service?AnswerModern Phone system such as the Virtual PBX has call screening system that would require callers to leave their name before their call is actually connected. From here you will be notified about the caller ID giving you the chance to either, accept, reject or direct callers to your voicemail service. All incoming calls are recorded in your call log which would show the history of your transactions.Another AnswerUse an on line resource like Phone-Trace.com to search by phone number to find out the registered owner and location of the call.phone-trace.com
It happens when either holder of that number can hide "caller id" (permission from network provider required) OR when international call was made via calling card which does not have it's own number.
The answer will depend on how long a period over which the 1000 calls come. Further refinement will be required if the call frequency varies - you are not likely to get as many at 3 am as you will at 3 pm, for example.
to calculate your average handling time: average talk time+after callwork+hold time divided by the number of calls
Simple, it is 919 for emergency calls such as Fire, Ambulance and Police. Non-emergency number is 330600. Making a prank 919 emergency call is an offence and caller can be charged $1000FJD or 3months in prison.