ENUM Austrian and VISIONng Trial ENUM Informational Update ICANN, Rio de Janiero 25. March 2003 Richard STASTNY ÖFEG, Postbox 147, 1103-Wien Tel: Fax:

March 2003 Richard StastnyFolie 2 Content ENUM Status IETF, ETSI and European Activities ENUM Background in Austria The Austrian ENUM Trial Platform Scope of the ENUM Trials Tasks of the ENUM trial partners ENUM Application and Administrative Aspects ENUM Trials Workplan, Validation, WHOIS ENUM Trial for UPT ENUM Trials Rollout ENUM Scenarios Demonstration of the Trials

March 2003 Richard StastnyFolie 3 Status ETSI ETSI (SPAN11_NAR) ETSI TS ENUM Administration in Europe ETSI TS Minimum Requirements for the Interoperability of European ENUM Trials TB approved ev. update in 3Q 2003 (IETF changes, trial feedback) ETSI TS ENUM for Network Routing - Work in Progress There are some old contibutions and a draft Work will continue in SPAN11 NAR (April 4-8, 2003 in Vienna) Merger of TIPHON and SPAN in June First joint meeting June 2-6, 2003 in Budapest

March 2003 Richard StastnyFolie 4 ENUM Status IETF IETF 56 San Francisco March 2003: RFC2916bis-05 (ENUM) nearly finished Internet Drafts for "enumservices" (ENUM): draft-peterson-enum-sip-00 draft-ietf-enum-h draft-brandner-enumservice-msg-01 draft-brandner-enumservice-vovi-01 draft-brandner-enumservice-webft-00 Internet Drafts for "URI Schemes (IPTEL): draft-antti-rfc2806bis-08 (tel URI) draft-yu-tel-url-07 (extensions to tel) draft-brandner-enum-uri-01 (enum URI) IETF 57 Vienna July 2003 Additional Internet Drafts on "enumservices"

March 2003 Richard StastnyFolie 5 European Activities ENUM discussed in nearly every European body EC, ETSI, ONP, ETO, ETNO, ECMA,... different views, depending on background Involvement of RIPE National Activities Procedure normally: consultations, workshops, platforms, trials Platforms and Trials in: AT, UK, SE, DE, FR (closed trial) Consultations and Workshops in: NL, CH, Portugal, Hungary, Poland, Rumania,... Mailing lists on trials: RIPE, Germany, Austria Non European Activities: Canada, Australia, Korea, China,..

March 2003 Richard StastnyFolie 6 ENUM Delegations Delegations in e164.arpa per 15. February Netherlands 36Hungary 40Romania 43Austria 44UK 46Sweden 48Poland 49Germany 55Brazil 86China 246Diego Garcia 247Ascension 290Saint Helena 971UAE 87810VISIONng UPT

March 2003 Richard StastnyFolie 7 ENUM Background in Austria Start of activities First consulation by Austrian regulator (RTR) Telekom Austria internal ENUM Task Force ENUM Workshop RTR, group of interested partners formed Interim procedures from ITU-T SG2 and TSB available Delegation request by RTR to RIPE and ITU-TSB Tier 1 Registry in operation by NIC.AT (the Austrian ccTLD) Tier 1 Registry in operation by Infonova (VISIONng) Delegations for 3.4.e164.arpa and e164.arpa Start of development and deployment First draft of policy framework for MoU by RTR Austrian ENUM Trial Platform established Policy Framework and MoU ready -> trial may start officially

March 2003 Richard StastnyFolie 8 Austrian ENUM Trial Platform Mission: Co-ordination of activities for the Austrian ENUM trial between the trial partners Tasks: develop and approve documents beside the regulatory framework compulsory during the trial enable communication between the trial partners monitor trial activities monitor international ENUM standards and trial activities gather results and experiences serve as a basis for an Austrian ENUM forum required for commercial implementation Members: RTR, NIC.AT, Telekom Austria, Infonova, AOSA, Kapsch, ÖFEG, Telcordia

March 2003 Richard StastnyFolie 9 Scope of the ENUM Trials Provide a DNS based infrastructure in ENUM Tier 1 and Tier 2 Basic administration and validation by ENUM Registrar (ENUM Service Provider) and an ENUM Tier 1 Registry including the necessary provisioning processes Web-Portal for registration of ENUM Subscribers and for simple manipulations of the DNS records in ENUM Tier 2 ENUM Client-SW for ENUM Users to query the ENUM database VoIP Applications for ENUM Subscribers and Users (sip and h323) Evaluation of the services provided and of the user feedback Monitoring of and interworking with other trials Evaluation of standards and feedback to the relevant bodies The Austrian and VISIONng Trials are Feasability Studies Purpose: find out first Products and then Markets

March 2003 Richard StastnyFolie 10 Tasks of the Trial Partners Inner circle (must sign MoU): RTR responsible for policy framework (MoU holder) Tier 1 Registry (nic.at) Registrar + Tier 2 Nameserver provider = ENUM SP e.g. Telekom Austria Must sign MoU to get registrar (admin-c) and nameserver handle (tech-c) Outer circle: Client SW Suppliers - Infonova, AOSA (Siemens, Alcatel), Kapsch, Telcordia Provisioning SW Suppliers – Infonova Application Provider - Telekom Austria (VoIP), any others Consulting, standards - OeFEG

March 2003 Richard StastnyFolie 11 How ENUM works technically Take a full E.164 number and create a DNS entry in a single highly defined and structured domain The search for resources on the internet associated with e.g becomes a DNS look up to: e164.arpa The lookup finally retrieves pointers (NAPTRS) with URIs to IP- based applications, e.g.: IN NAPTR "U" E2U+voice:h323 IN NAPTR "U" E2U+sms:tel "!^.*$!tel: !. IN NAPTR "U" "E2U+ mailto The Client chooses the further action The NAPTR RR are defined in RFC 3403, the URIs in RFC 2396 Naming Authority Pointer Resource Records

March 2003 Richard StastnyFolie 12 ENUM Trial: Application Aspects ENUM TIER 2 NS ENUM TIER 1 NS ENUM TIER 0 NS Internet ENUM TIER 1 Registry ENUM TIER 2 Register ENUM Registrar ENUM SUBSCRIBER ENUM USER ENUM DNS QUERY ENUM Application VoIP etc. Communication REGISTRATION ENUM NAPTR MODIFICATION ITU TSB RIPE NCC 3.4.e164.arpa x.x.x.x.3.4.e164.arpa Web SERVICES ENUM Trial: Administrative Aspects NIC.AT ENUM SP TELEKOM AUSTRIA Web portal ENUM DELEGATION RTR policy framework VALIDATION WHOIS

March 2003 Richard StastnyFolie 13 Validation within the trial Basic requirements for commercial deployment: ENUM subscriber shall be the assignee of an E.164 number valid for the ENUM trial and the number shall be in operation with a TSP. It has to be verified that the ENUM subscriber is the named entity Registration shall cease if first item is no longer valid. Interim solution for trial: Only known subscribers later identification via billing address possible Currently only geographic and mobile numbers Number shall be listed in phone directory, data need to be the same Validation done by Registrar Personal Numbers for ENUM use under discussion De-validation with periodic check (will be automated) Evaluation of improved validation methods during trial (ongoing) Open issue: corporate ENUM subscribers

March 2003 Richard StastnyFolie 14 WHOIS ENUM is DNS Processes have to be similar to normal domain name administration For operation of DNS the storage of e.g.: Domain Name Holder Administrative Contact Technical Contact in a database is necessary (WHOIS-DB) Currently there is still a discussion, which data are stored in the WHOIS-DB and which data are publicly available. Regarding the Austrian ENUM Trial it has been decided temporarily that all data are stored and are public available. Domain Name Holder:ENUM Subscriber admin-c:Registrar tech-c:Nameserver Provider

March 2003 Richard StastnyFolie 15 ENUM Trial for UPT Telekom Austria is Member of the VISIONng Association The mission of VISIONng is to provide a framework for the deployment of worldwide inter-domain and multi-vendor IP Telephony services based primarily on ETSI TIPHON specifications ITU-T has assigned part of the country code for UPT to VISIONng for deployment of a Universal Personal Telecommunication Service: In May 2002 VISIONng as Assignee of the numbering range requested an ENUM Delegation from RIPE NCC and got approval from ITU-TSB Telekom Austria is therefore implementing in parallel to the Austrian ENUM Trial with +43 also an VISIONng ENUM Trial with In October 2002 it was decided by VISIONng, to use also for ENUM-only purposes This decision caused the joining of Free World Dialup (FWD) to VISIONng in January 2003

March 2003 Richard StastnyFolie 16 Austrian ENUM and UPT ENUM ENUM TIER 0 NS ITU TSB RIPE NCC ENUM TIER 1 NS ENUM TIER 1 Registry RTR NIC.at ENUM TIER 1 NS ENUM TIER 1 Registry VISIONng BearingPoint/I NFONOVA VISIONng TRC Admin ENUM TIER 2 NS ENUM TIER 2 Register Web Portal ENUM End User validation +43 Registrar validation Telekom Austria 3.4.e164.arpa e164.arpa

March 2003 Richard StastnyFolie 17 ENUM Trials - Rollout Start of planning activities ENUM Tier 1 Registry (NIC.AT and Infonova) in operation Start of development ENUM Tier 2 Nameserver (Telekom Austria) in operation First clients available (ENUM queries on public Internet) Web-Portal for registration and modification in operation SIP and H.323 VoIP applications available First Live Demo in Atlanta, GA (VISIONng/VON/TIPHON) Set-up of Call Center and Registrar (Telekom Austria) ENUM Tier 1 Registry processes fully automated (Nic.at) Test of provisioning processes with selected subscribers Ready to invite real ENUM subscribers and users Live demo of all functions at the ITU-T SG-2 meeting in Geneva ETSI TS finalized Free World Dialup (pulver.com) is joining VISIONng as Registrar Conversion to ETSI TS compliance Demos in Australia (ACA), IETF, ICANN and Spring VON 2003

March 2003 Richard StastnyFolie 18 ENUM with national numbers National ENUM is a second line service ENUM TDM Internet GK GW " 10xx" * GK or SIP Server

March 2003 Richard StastnyFolie 19 Universal Personal Numbers (UPT) TDM GW "ENUM" VISIONng VISIONng Backbone TDM GW TIPHON Resolution Capability xxx

March 2003 Richard StastnyFolie 20 Personal Numbers ENUM only ENUM Internet GK * GK or SIP Server

March 2003 Richard StastnyFolie 21 ENUM with Personal Numbers (UPT) UPT ENUM is a primary line service TDM GW "ENUM" VISIONng VISIONng Backbone TDM GW GK ENUM Internet GK * GK or SIP Server

March 2003 Richard StastnyFolie 22 ENUM only numbers from PSTN GK ENUM TDM GW Internet GK * GK or SIP Server "ENUM" VISIONng VISIONng Backbone TDM GW GK xxx X

March 2003 Richard StastnyFolie 23 Some Websites IETF ENUM ITU-T ETSI portal.etsi.org portal.etsi.org RIPE/NCC US ENUM Forum Austria enum.nic.at, enum.nic.atwww.rtr.at/enum Germany Switzerland UK Sweden Australia Portugal France Pulver

March 2003 Richard StastnyFolie 24 The END Thank you for your attention Any Questions?