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Thank you for your reply<br />
<br />
Plesae I need to block all number for all outbound calls and you say ((either have the telco enable &quot;all call blocking&quot; on the lines)) <br />
<br />
Can I do this in BCM450 and how I do not know from where I can do that<br />
<br />
Regards
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Thank you for your reply

Plesae I need to block all number for all outbound calls and you say ((either have the telco enable "all call blocking" on the lines))

Can I do this in BCM450 and how I do not know from where I can do that

Regards

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You will need to call your telephone service provider to setup all call blocking.
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You will need to call your telephone service provider to setup all call blocking.

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As I said, if you want it done on all calls, you need to call the telephone company and have &quot;all call blocking&quot; added to each line. It MAY be possible to use the BCM to add a prefix to all calls using optimized or lease cost routing tables, but even so, that is very inefficient. Get your phone bill, call customer service, and tell them you want &quot;all call blocking&quot; added to all your lines. 
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As I said, if you want it done on all calls, you need to call the telephone company and have "all call blocking" added to each line. It MAY be possible to use the BCM to add a prefix to all calls using optimized or lease cost routing tables, but even so, that is very inefficient. Get your phone bill, call customer service, and tell them you want "all call blocking" added to all your lines.

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<div class="content wysiwyg-content">
Hello<br />
Plesae I have BCM450 and I have 10 PSTN line connect direct &nbsp;to it and 10 SIM card connect by GSM &nbsp;I need to hide number when my employee call to out side<br />
<br />
Plesae any idea<br />
<br />
Regards
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Hello
Plesae I have BCM450 and I have 10 PSTN line connect direct  to it and 10 SIM card connect by GSM  I need to hide number when my employee call to out side

Plesae any idea

Regards

Hide number when call

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IT Administration

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Telecommunication occurs when the exchange of information between two or more entities (communication) includes the use of technology. Communication technology uses channels to transmit information (as electrical signals), either over a physical medium (such as signal cables), or in the form of electromagnetic waves. The word is often used in its plural form, telecommunications, because it involves many different technologies.