<div dir="ltr">If you're using H.323 or SIP for the voice gateway, easiest to block inbound via translation-profile on the incoming dial-peer.<div><br></div><div>If you have a lot of numbers you want to block or are using MGCP, you can do it in CUCM- <a href="https://supportforums.cisco.com/document/71966/blocking-calls-based-calling-party-id?page=1">https://supportforums.cisco.com/document/71966/blocking-calls-based-calling-party-id?page=1</a></div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, May 12, 2015 at 1:52 PM, James Dust <span dir="ltr"><<a href="mailto:james.dust@charles-stanley.co.uk" target="_blank">james.dust@charles-stanley.co.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">




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<p class="MsoNormal">Evening all,</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">I have had a request to block a specific number from being able to dial into our cluster, but have nothing currently setup to accomplish this.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">The gateway is a Cisco C2921 running SPA.154-2.T.bin</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Is it achievable to block the call on the gateway, or configure this somehow on CUCM.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Any assistance appreciated.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Regards</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">James<span> </span></p>
<p class="MsoNormal"> </p>
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