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VoIP and ENUM The Austrian Trial. IETF #57 Vienna 2003 14. July 2003 Richard STASTNY ÖFEG/TELEKOM AUSTRIA, Postbox 147, 1103-Vienna enum:+43 664 420 4100 E-Mail: [email protected] [email protected] ENUM Delegations. Delegations in e164.arpa as of 11. July 2003. 31 Netherlands

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Voip and enum the austrian trial l.jpg

VoIP and ENUM The Austrian Trial

IETF #57 Vienna 2003

14. July 2003

Richard STASTNY

ÖFEG/TELEKOM AUSTRIA, Postbox 147, 1103-Vienna

enum:+43 664 420 4100E-Mail: [email protected]@stastny.com


Enum delegations l.jpg
ENUM Delegations

Delegations in e164.arpa as of 11. July 2003

  • 31 Netherlands

  • 33 France

  • 358 Finland

  • 36 Hungary

  • 374 Armenia

  • 40 Romania

  • 420 Czech

  • 421 Slovakia

  • 43 Austria

  • 44 UK

  • 46 Sweden

  • 48 Poland

  • 49 Germany

  • 246 Diego Garcia

  • 247 Ascension

  • 290 Saint Helena

  • 55 Brazil

  • 65 Singapore

  • 7 Russia (requested)

  • 82 Korea requested

  • 86 China (June 2004)

  • 87810 VISIONng UPT

  • 971 UAE

http://www.ripe.net/enum/request-archives/

Richard Stastny


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Internet

ENUM Applications and Provisioning

ENUM USER

ENUM DNS QUERY

ENUM TIER 0 NS

RTR policyframework

ITU TSB RIPE NCC

WHOIS

3.4.e164.arpa

ENUM Application email VoIPetc.

Registrynic.at

ENUM TIER 1 NS

ENUM TIER 1 Registry

ENUM

DELEGATION

ENUM SP Telekom Austria

x.x.x.x.3.4.e164.arpa

ENUM TIER 2 NS

ENUM TIER 2 Register

ENUM Registrar

Communication

ENUM NAPTR MODIFICATION

VALIDATION

ENUM SUBSCRIBER

Web SERVICES

REGISTRATION

Web portal

Richard Stastny


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Scope of the Austrian ENUM Trials

  • Provisioning for +43 and +87810

    • Provide a DNS based infrastructure in ENUM Tier 1 and ENUM Tier 2

    • Basic administration and validation including the necessary provisioning processes

      • by ENUM registrars (ENUM Service Providers)

      • an ENUM Tier 1 registry

      • Web-Portal for registration of ENUM subscribers and for simple manipulations of the DNS NAPTR records in ENUM Tier 2

Richard Stastny


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Scope of the Austrian ENUM Trials

  • Applications

    • ENUM client-SW for ENUM users to query the ENUM database

      • Generic clients

      • ENUM enabled application clients

      • ENUM enabled servers

    • 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 first phase of Austrian and VISIONng trials have been feasability studies

    • Purpose: find out first products and then markets

Richard Stastny


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Austrian ENUM Trials - Rollout

2002-03 Start of planning activities

2002-05 +43 and +87810 delegated by ITU-T and RIPE NCC

2002-10 ENUM Trial in full operation:

Web-Portal for registration and modification available

SIP and H.323 VoIP applications available

Clients available

2002-11 ENUM Tier 1 Registry processes fully automated (nic.at)

2003-02 Conversion to ETSI TS 102 172 compliance

2003-03 First phase of trials completed (proof of concept)

2003-04 Second phase started: Corporate customers

Free World Dialup and Earthlink are joining VISIONng

2003-06 Linking together different VoIP Applications

2003-07 First ENUM enabled VoIP call between two countries (AT-SK)

Richard Stastny


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Current findings

  • VoIP is now taking off (xDSL, cable, WiFi)

  • The primary ENUM service is VoIP

    • in conjunction with IP phones and terminal adapters

  • but: ENUM and VoIP for residential customers has yet to overcome Metcalfe's law (n2 - n)

  • most beneficial in corporate (private) environment

    • as replacement of existing PBX or Centrex solutions

    • preserving the existing dialing plan

  • Corporate solutions as inroad for

    • other services

    • home workers, road warriors

Richard Stastny


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VoIP and ENUM activities planned

  • ENUM Administration

    • ENUM Validation Architecture using RADIUS

    • E.164 Certificates, Trust Circles

    • Use ENUM for Interconnection of Private Networks

    • Upgrade the Registry and Registrar Functions accordingly

  • ENUM Usage, VoIP and other Services

    • Upgrade ENUM Clients

    • ENUM-enabled Applications e.g. Softphones, PDAs, Mobile Phones, Outlook

    • ENUM-enabled Server und IP PBX e.g. SER, Asterisk, ...

    • Linking VoIP Applications with ENUM nationally and internationally

    • Network Asserted Identities, RPID, CLI, ...

    • Implement SS7 Gateways, SIM-Card Roaming, ...

  • Feedback to Standardisation and cooperation with other Trials (good contacts with UK, SE, DE, CH, US, AU, FI, SK...)

Richard Stastny


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VoIP and ENUM Demo

  • Thursday, 17. July 2003, 1515 hoursMeeting point: IETF registration desk

  • http://enum.nic.at

Richard Stastny


Voip and enum l.jpg

e164.arpa

dns ENUM

tree

Telekom Austria

at43

iptel.org

FWD

Siemens

Kapsch

PSTN/ISDN/Mobile

Internet

VoIP and ENUM

....

Richard Stastny


Demo scenarios sip l.jpg

pulver.com

telekom.at

nic.at

iptel.org

Internet

Demo Scenarios - SIP

19824

22123

16241

mah

stastny

test3

FWD - FWD: 16241 dials 19824

nic.at - FWD: stastny dials [email protected]

Richard Stastny


Von demo scenario sip enum l.jpg

pulver.com

telekom.at

iptel.org

nic.at

Internet

VON Demo Scenario – SIP +ENUM

19824

22123

ENUM

16241

mah

stastny

test3

test3 queries ENUM for +87810 87810 87810, gets [email protected]

or mah dials +87810 87810 87810, nic.at queries ENUM, gets [email protected]

Richard Stastny


Von demo scenario pstn l.jpg

pulver.com

telekom.gw

telekom.at

Internet

iptel.org

nic.at

TDM

VON Demo Scenario - PSTN

19824

22123

ENUM

16241

mah

stastny

test3

mah dials +87810 87810 87810, nic.at queries ENUM, gets +43 664 420 4100

+43 664 420 4100

Richard Stastny


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