Security Electronics
 
 
 
     
 
The telephone authorities have facilities for tracing malicious calls. Special instruments for Caller Identification are a very good investment to deal with such situations. These days many instruments come with built-in Caller Identification facility. However to avail of this facility you shall need to subscribe the same with your local telephone provider. Such tracing / caller identification facilities should be arranged as a first step in dealing with the malicious/bomb threat calls in those organizations experiencing bomb threat calls. Efforts should also be given maximum publicity for such arrangements as such publicity will act as a deterrent to mischief mongers. Where tracing facilities are not provided, the receiver must make every effort to keep the caller on line as long as possible and contact the telephone authorities immediately for tracing these calls, possibly on another telephone line while the conversation is still going on. Usage of Telephone Recording(s135) and Caller-id (sxx), equipment can be of immense value for investigation.

Bomb searching in the event of a bomb threat call is not easy because of the time requirements and it becomes impractical in most cases because of the disruption caused by comprehensive search. However it is good to keep in view two general search methods that could be more practical to adopt and such exigencies. These are:

1. Non-evacuation method
2. Evacuation method

 
 


     
 
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