Hi List,<br><br>We have some issue when we are restricting caller id to a particular sip carrier using a&nbsp; Cisco 5350XM.&nbsp; The&nbsp; cisco&nbsp; 5350XM&nbsp; sends the from header as<br><br><span><font color="#0000ff" face="Arial" size="2">From: &quot;anonymous&quot; 
&lt;<a href="mailto:sip%3A0282073300@202.85.241.99" target="_blank">sip:0xxxxxx0@xx.yy.zz.99</a>&gt;;tag=1F480924-17D9 but the sip provider&#39;s SBC is case sensitive and requires<br></font></span><span><font color="#0000ff" face="Arial" size="2">From: &quot;Anonymous&quot; 
&lt;<a href="mailto:sip%3A0282073300@202.85.241.99" target="_blank">sip:0282073300@xx.yy.zz.99</a>&gt;;tag=1F480924-17D9.<br><br>I can&#39;t find a config on Cisco to change anonymous to Anonymous.<br><br>Does anyone knows how to change this on the AS5350XM.<br>
<br>Thank you.<br><br>Regards,<br><br>Mark Anthony C. Delfin<br></font></span>