How to create another instance of an UIM entity say custom network address Spec1 which shares the sa

HI,

We are on UIM 7.1.2 and we have a requirement to track static IP Addresses for High Speed Internet services. In UIM, for Wireless line of business, the  IP Addresses are already modeled as Custom Network address but those are independent from the IP Addresses which need to be tracked for internet services. UIM does not allow one to create an IP Address for Internet service although new CNA specification to used with Internet Services is different than the one created for Wireless.

I think its perfected valid business scenario to have an IP address which can be used for 2 different types of services e.g. IP address 101.1.1.1 can be used for in Wireless as well as Internet. Unfortunately UIM throws an error the IP Address already exists. What is the work-around for these kind of requirements? Modelling IP Address as another entity type does not not make sense because IP Addresses closely represent CNAs.