It depends what type of extensions you have, and how the extensions are wired. Most home extensions are split from one master socket. Unfortunately, this means anyone can pick up another extension and eavesdrop on a conversation. The only way round it would be to replace the whole system with a digital one. Digital handsets are more secure, and isolate the call from the other extensions.
Yes. If the phone is not specialized to do so, then call the the carrier of the phone and they'll be able to block it.
The telephone system today is a development of the integration of the telephone and the internet technologies. IP phones for example has features that will help you screen or block unwanted calls, forward or divert calls and get updates with your online communication system.
Contact your telephone service provider. Only you would have the authority to place a block on INCOMING calls to your own phone. HOWEVER, the prison system may have placed a block on OUTGOING calls made from the corrections department phones.
There should be an option in your phones settings to block or divert certain incoming calls. You can divert calls to a premium rate number which will charge the person shed loads of money. Not too sure about msgs though
The telephone system today is a development of the integration of the telephone and the internet technologies. IP phones for example has features that will help you screen or block unwanted calls, forward or divert calls and get updates with your online communication system.
sorry
no there is no charge to block unwanted calls
It depends on the carrier. However - collect calls to mobile (cell) phones are very expensive !
maybe because all those computer freaks have iphones or window phones. if you find such an application in java, pls let me know: k_heken06@yahoo.com I'd like to use it on my HTC Smart
I am not sure what you mean. You need to block calls to your land line from cell phones only? I don't think it's possible. You can call your phone company and ask them to block a particular phone number (for a fee), or you can buy one of those devices that let you block calls from 'unknown' numbers. Another option is to find out who calls you and ask them to stop. You can enter the number that calls you at 800notes.com, http://800notes.com , to see if other people have reported calls from it. If yes, then you might find our who the caller is and how to stop the calls.
* Wiki answers will not give out information regarding private calls on cell phones due to the 'privacy act'.
This can be done from the phones "Settings and Security" menu. Here, there is the option to bar calls from a specific number. To do this, however, one will need a password from their network provider.