NAPTR Update Format

The ENUM database update includes the instance-id and reg-id when those parameters are present in a registration. These values are appended to the regex replacement field. For example:

!^.*$!sip:3556-1cdstqjt90hve@172.16.101.62:5060;sip.instance=<urn:uuid:
00000000-0000-1000-8000-000A95A0E128>;reg-id=1;ts=1326568408;!