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JANET

Services and benefits for STEM (and other !) subjects

David SalmonStrategic Technologies DivisionJANET(UK)

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Topics

• JANET as a successful shared service

• JANET Network

• Services• Data transmission (IP & Lightpath)• Videoconferencing• Network access & roaming• UK Access Management Federation

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JANET Shared Service• Formed 1984

• Merged from Research Council Networks• Services to Universities and Research Councils

• Community growth• University sector expands• Further Education joins• Schools networks connect

• Via regional aggregation networks

• Now serving a community of potentially 18 Million users

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Shared Service Awards

• 2007 - Winner• e-Government National Awards

• 2008 - Winner• GC Awards for Innovation

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JANET Network Services• Connecting your organisation to the rest of

the world• Now a “mission critical” requirement for most

organisations• Unthinkable to be without it

• Enable Communications for• Teaching• Research• Collaboration• Management

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YHMAN

Dublin (HEANET)

NIRAN

C&NLMAN

UHIFaTMAN

AbMAN

Clydenet

EaStMAN

NorMAN

NNW

TVN LMN

EastNetMidMAN

LeNSE

WREN

SWERN

Kentish MAN

EMMAN

Bristol

Glasgow

Reading

Warrington Leeds

LondonT-City T-House

JANET

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JANET IP service• High Quality

• Reliability, Availability, Resilience, Capacity

• National & Regional infrastructures are multiply connected• Can tolerate failures without service disruption• Option at organisation level (chargeable)

• High Capacity• 40Gbit/sec core – 100Gbit/s planned in parts• Universities typically connect at 1Gbit/sec or more

• Well connected nationally & internationally to commercial and other Research and Education networks

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JANET Lightpath

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JANET Lightpath• Dedicated network capacity for demanding

projects• Typically high capacity point-to-point network

connections• Separate to standard JANET IP service• Mutual isolation of services – prevents

disruption• Enable national and international

collaboration where this type of service is needed

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Science and Technology Facilities CouncilRutherford Appleton Laboratory

Large Hadron Collider - CERN

UK Particle Physics2 * 10Gbit/s Lightpaths to CERN

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Linking Radio-Telescopes

Lovell TelescopeJodrell Bank

2 * 1Gbit/s to NL

European eVLBI Network

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Videconferencing

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Videoconferencing Benefits• More efficient and effective

collaboration and interaction• Increase scope for national and

international collaboration• Reduce travel time and cost• Contribute to greater energy efficiency

(carbon footprint)• Complements face-to-face meetings

and interaction

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Videoconferencing uses

• Meetings

• Teaching & Learning

• Interviews

• Research Collaboration

• Support for live events and conferences

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Teaching

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Access Grid

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JANET Videoconferencing• Centrally managed service• Book & schedule meetings & conferences• Endpoint registration

• A/V suites, individual desktops

• Quality assurance• periodic endpoint tests – Audio, Video

• Supports• mediation between multiple technologies

• H.323, H.320, SIP, AccessGRID, Evo, Cisco Telepresence

• High Definition Video (HD)

• Session recording and streaming

• Desktop to desktop “on-demand” (no prior booking)

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Eduroam

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Eduroam• Roaming – obtaining network access at visited

locations• Typically wireless access (but can be wired)• Laptop, smart-phone, net-book…

• Visitors get easy, authenticated access on your campus.• No need for special guest accounts

• Your staff and students get the same when they visit other campuses

• Easy to keep connected and communicating for study, collaboration etc

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eduroam

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Supporting Eduroam• Both sites must support the service

• Provide an identity service for their own staff• Provide a referral service to allow visitors identities

to be checked with their home site

• Support and advice is available• Some organisations are now considering

making all campus wireless access via eduroam – one service for both staff and visitors

• See it in action on the JANET stand

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UK Access Management Federation

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UK Access Management Federation

• JISC & BECTA provide the service

• JANET(UK) is Federation Operator

• Aim: Simplify access to resources• Staff, Students• Avoid multiple account, identities and

passwords• “single sign-on” – one identity and

password• Web based mechanism

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A selection of Service Providers

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Membership

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UK federation• Organisation

• Registers people• Implements “identity provision” service

• Service provider• Access to resources• Identity checking function

• Central Infrastructure/service• Mediates interactions between parties• End-users, Identity providers, Service providers

• Developments in hand to take this concept beyond just web-based applications and resources

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Summary• JANET provides a pervasive, high-quality,

high-capacity network• JANET IP service• JANET Lightpath

• Videoconferencing services• Roaming• UK Access Management Federation• All these contribute in their own way to

organisations’ efficiency and effectiveness

• Looking ahead…

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Future Requirements for JANET

• SIX project

• Further Information• www.ja.net/development/six.html

• Network managers consultation this Thursday

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