<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Passing blanks to the telco will get you just that. You will have to likely use *67 or some other caller ID block pattern approved by telco for those DIDs and then pass _those_ digits to telco.<br></div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><font size="2" face="Tahoma"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> "Leetun, Rob" <rleetun@bouldercounty.org><br><b><span style="font-weight: bold;">To:</span></b> cisco-voip@puck.nether.net<br><b><span style="font-weight: bold;">Sent:</span></b> Tuesday, June 2, 2009 1:46:06 PM<br><b><span style="font-weight: bold;">Subject:</span></b> [cisco-voip] Blocking caller id on a h.323
gateway<br></font><br>
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<p class="MsoPlainText"><span style="font-family: "Calibri","sans-serif";">Hi,</span></p>
<p class="MsoPlainText"><span style="font-family: "Calibri","sans-serif";"> </span></p>
<p class="MsoPlainText"><span style="font-family: "Calibri","sans-serif";">I would
like to configure my h.323 gateway to not pass caller-id to the telco for
specific DIDs. I am thinking I could send **** for the external mask of a
number to the h.323 gateway and then translate it in the gateway to present
four blanks to the telco. Would the telco accept this and if so,
how would I configure this on a h.323 gateway?</span></p>
<p class="MsoPlainText"><span style="font-family: "Calibri","sans-serif";"> </span></p>
<p class="MsoPlainText"><span style="font-family: "Calibri","sans-serif";">Thanks
for the help.</span></p>
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<p class="MsoNormal"><span style="font-size: 10.5pt;">Cheers</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;"> </span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">Rob</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;"> </span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">Robert Leetun</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">Network Engineer</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">Boulder County Information
Technology</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">2025 14th Street</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">Boulder, CO 80302</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">303 441-3866 (W)</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;">303 441-3983 (F)</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt;"><a rel="nofollow" ymailto="mailto:arees@bouldercounty.org" target="_blank" href="mailto:arees@bouldercounty.org">rleetun@bouldercounty.org</a></span></p>
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