TXT Record Retrieval

A Oracle Communications Unified Session Manager performs a separate query to the ENUM server for the TXT metadata records when it detects the 'm' flag in a NAPTR result (and the one-query-txt-naptr option is not configured). You can set the one-query-txt-naptr option to enabled in the enum-config configuration element to force the Oracle Communications Unified Session Manager to request the TXT and NAPTR records both in one query from the ENUM server.

Once the Oracle Communications Unified Session Manager receives the metadata stored in the TXT records, it restores the header and URI parameters that were present on the original registration.