Hi, in order to match a callee URI as a telephone number (discarding punctuation and separator characters) I should user "tel" as "subfield" value, but this is only valid if "user=phone" parameters exists in the matching URI.

RFC 3880 says:

The "tel" subfield is defined to be the "user" part of the URI, with visual separators stripped, if the "user=phone" parameter is given to the URI, or if the server is otherwise configured to recognize the user part as a telephone number.

Is there any way OpenSer CPL module to recognize "From" user part as telephone number even if no "user=phone" parameter exists?

Thanks a lot.