[cisco-voip] Matching SIP npdi value in CUCM?

[Erick Bergquist]

Kind of new to SIP, is there a setting in CUCM 6.12 somewhere to match
provider where SIP trunk is coming from? The IP address on the SIP
trunk destination matches the providers IP address but they are using
name for npdi.

Snippets from CCM traces,

INVITE sip:1234567;npdi at SIPprovider:5060;user=phone SIP/2.0

then below this,

CCM|Digit Analysis: Host Address=SIPprovider DOES NOT MATCH any
address for this cluster.
CCM|Digit Analysis: Host Address=SIPprovider DOES NOT MATCH top level
org domain.

Thanks