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FXO CALL BLOCKING

Answered Question
Jul 6th, 2014
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In my network cisco ip phones are controlled by cme and there is 4 fxo ports and pri and in this fxo port have configured connection plar how to enable call blocking through this fxo because in currrent scenario user can make blocked calls through this fxo port

 

Correct Answer by Nadeem Ahmed about 3 years 1 month ago

Hello,


Try implementing the LPCOR to block calls. PFB some reference docs and you can find more on cisco/google

 

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/command/referen...

 

https://supportforums.cisco.com/discussion/11411236/lpcor-fac-issue-voic...

 

Br,

Nadeem

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Divjot Singh Nanda Sun, 07/06/2014 - 04:12
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  • Cisco Employee,

Hi,

You can use COR lists to prevent the users on making unwanted calls.

In this case the ephone-dn will have the incoming COR lists assigned to them and the dial-peers for FXO and PRI will have outgoing COR list applied to it.

To make a successful call incoming COR list should be equal or superset of outgoing COR list.

Hence the dn's that should have access should have equal or superset and the dn's whom to block should have subset COR list .

You can learn how to configure below:

http://www.cisco.com/c/en/us/support/docs/voice/call-routing-dial-plans/...

Thanks

Divjot Nanda

 

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Vysakh Sundar Sun, 07/06/2014 - 05:11
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in telephony service i have used all hours block patterns but it is not getting applied am going through the documents

Divjot Singh Nanda Sun, 07/06/2014 - 06:00
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  • Cisco Employee,

Hi,

Kindly let us know what is the exact requirement. are you looking for time based blocking or blocking PSTN calls to certain users.

Thanks

Divjot Nanda

 

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Vysakh Sundar Mon, 07/07/2014 - 08:05
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Hi

 

My requirement is that want to block all users calling certain countries  and i did through time based blocking but it is not working while calling through FXO but working fine through PRI

 

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