Goal (short description)
Goal is to set ENUM (RFC3761,Wikipedia) records to provide E.164 telephone number to URI translation.
Applicability
It is applicable for institution or even person using E.164 telephone number willing to provide such translation.
Prerequisites (OS, dependencies on other software)
DNS server with NAPTR support (i.e. current BIND9).
Enum domain is constructed as reversed telephone number +123456 -> 6.5.4.3.2.1.suffix.
Suffixes
e164.arpa - Public User Enum tree
If you want to use Public User Enum you need to be eligible user of number(s) and register you number or prefix by registrator in country where the number belongs. You eligibility is validated by special process that is not done in case of common domains. Validation procedure depends on your registrator.
Current status of golden tree (e164.arpa) delegations could be fount at enumdata.org
nrenum.net - Private NREN tree
nrenum.net is an effort of National Research and Education Networks (NREN) and provides nrenum.net provides countries, where the Golden ENUM Tree (e164.arpa) is not (yet) available, with the possibility to publish ENUM data. The nrenum.net tree is queried by the participating partners in case no ENUM data is found in the Golden Tree.
See nrenum.net for more infromation.
sample.edu - Institutional private tree
Configuration (OS agnostic)
Create Zone
e164.arpa
order pref flags service regexp replacement *.6.5.4.3.2.1.e164.arpa. IN NAPTR 100 10 "u" "E2U+sip" "!^(.*)$!sip:\\1@sample.edu!" . *.6.5.4.3.2.1.e164.arpa. IN NAPTR 100 10 "u" "E2U+h323" "!^\\+12(3456.*)$!h323:\\1@sample.edu!" .
or nrenum.net
*.6.5.4.3.2.1.nrenum.net. IN NAPTR 100 10 "u" "E2U+sip" "!^(.*)$!sip:\\1@sample.edu!" . *.6.5.4.3.2.1.nrenum.net. IN NAPTR 100 10 "u" "E2U+h323" "!^\\+12(3456.*)$!h323:\\1@sample.edu!" .