<div dir="ltr"><div style>For those of you wondering, I figured this out on the Cisco SPAXXX</div><div style><br></div><div style>First set the SIP parameter like this:<br><Caller_ID_Header group="SIP/SIP_Parameters">RPID-FROM</Caller_ID_Header><br>
</div><div style><br></div><div style>Then for each extension set this:</div><div style><SIP_Remote-Party-ID_1_ group="Ext_1/SIP_Settings">Yes</SIP_Remote-Party-ID_1_><br></div><div style><br></div><div style>
Now the Cisco sends the extension name instead of 'Anonymous'</div><div style><br></div><snip></div>