Portfolio - PowerPoint PPT Presentation

1 / 20
About This Presentation
Title:

Portfolio

Description:

Any dates/timings are the current anticipated timescales and may be ... DSLAM offload: ... Bulk separate from DSLAM offload: Planned as now - completed on ... – PowerPoint PPT presentation

Number of Views:54
Avg rating:3.0/5.0
Slides: 21
Provided by: btwholesal
Category:

less

Transcript and Presenter's Notes

Title: Portfolio


1
(No Transcript)
2
Forward looking statements Caution advised
  • Certain statements in this presentation are
    forward-looking and are made in reliance on the
    safe harbour provisions of the US Private
    Securities Litigation Reform Act of 1995. These
    statements include, without limitation, those
    concerning BT's plans for transformation of its
    networks benefits to customers of the 21CN
    programme key milestones and expected timetable
    for delivery of 21CN and the benefits in
    relation to, for example interconnect,
    convergence and broadband.
  • Although BT believes that the expectations
    reflected in these forward-looking statements are
    reasonable, it can give no assurance that these
    expectations will prove to have been correct.
    Because these statements involve risks and
    uncertainties, actual outcomes may differ
    materially from those expressed or implied by
    these forward-looking statements.
  • Factors that could cause differences between
    actual outcomes and those implied by the
    forward-looking statements include, but are not
    limited to material adverse changes in economic
    and financial markets conditions in the markets
    served by BT supplier arrangements future
    regulatory actions and conditions in BTs
    operating areas technological innovations
    developments in the convergence of technologies
    and the anticipated benefits and advantages of
    new technologies, products and services,
    including broadband, not being realised.

3
Agenda
  • Datastream Product Developments 2005/06
  • High Level Product Description for Flexible
    Access Services (FAS)
  • Consultation Proposal for Datastream Withdrawal
    Migration to 21CN FAS
  • Project Timescales

4
Agenda
  • Datastream Product Developments 2005/06
  • High Level Product Description for Flexible
    Access Services (FAS)
  • Consultation Proposal for Datastream Withdrawal
    Migration to 21CN FAS
  • Project Timescales

5
Datastream Product Developments 2005/06
  • Removal of Datastream Port Reservation scheme
    June 2005
  • Launch of VP Aggregation Stat Gain Credit
    schemes June 2005
  • Larger Virtual Paths launch expected Q4
    2005/06 (subject to notification)
  • Datastream Max (high speed end user product)
    Beta Trial expected Q3 2005/06 (subject to
    notification)
  • Virtual Path Automation
  • Phase 1 New Orders delivered December 2004
  • Phase 2 Cancellations new order enhancements
    launch expected Q4 05/06
  • Phase 3 VP re-grades re-arranges launch
    expected Q1 06/07

6
Agenda
  • Datastream Product Developments 2005/06
  • High Level Product Description for Flexible
    Access Services (FAS)
  • Consultation Proposal for Datastream Withdrawal
    Migration to 21CN FAS
  • Project Timescales

7
Flexible Access Services (FAS)
Exchange building
CMSANs
Egress Ethernet Switch (serves SP)
Dedicated BW to single CMSANs
FMSAN
CMSAN Groups (max 20k users per group)
SP
Metro network
Aggregate Access (AA)
Dedicated BW to CMSAN groups
Ingress Ethernet switch
Note Figure shows bandwidth (BW) delivery to
single AA. Can deliver to any AA on any Metro.
8
What is FAS?
  • Flexible Access Services (FAS) allow
    Communication Providers (CP) to access DSL end
    users via an Ethernet based transport PPPoA and
    PPPoEoA.
  • FAS comprises three basic components
  • Aggregate Access (AA)
  • SVLANS from point of handover to CMSANs or CMSAN
    Groups
  • End User Access (EUA)
  • It is a partially managed service, aimed at
    Communication Providers who want to provide their
    own broadband networks either to other Service
    Providers or directly to end users. FAS allows
    Communication Providers to develop and
    differentiate their own end user services.

9
Aggregate Access
  • Aggregate Access at any Metro node. Potential
    options are
  • Customer-sited Handover
  • In-span Handover
  • In-building Handover
  • Bandwidth
  • 1 Gig Ethernet
  • Demand for other sizes?
  • Allow overbooking (likely to be possible at CP
    risk)
  • Metro node list circulated to industry on 26th
    September 2005.

10
SVLAN
  • Dedicated to a CP
  • Connect from any Aggregate Access in any Metro
    node.
  • Connect to single CMSAN or a CMSAN Group
  • CMSAN group will be limited to a max of 20k End
    Users (EUs) i.e. not
    the whole of a large exchange (top 300 exchanges
    have more than 20k end users)
  • Shared SVLAN (under review)
  • Small increments (0.5Mb) (increments and max size
    to be determined)
  • Resilience anticipated to be same as on current
    Datastream product
  • SDSL ADSL EUAs on the same SVLAN (day 2)

11
End User Access (EU)
  • ADSL
  • Rate adaptive upstream and downstream (upstream
    limit of 832kbps or possibly 432kbps -views?)
  • No fixed rate option (allows CP to control bit
    rate)
  • SDSL (day 2)
  • AAL5 encapsulation only
  • Protocols
  • PPPoA and PPPoEoA (auto-sensed)
  • Ethernet bridging (under review)
  • All modifications intended to be supported
    (FAS/IPS/DS, regrades, SP migrations, change
    SVLAN)
  • StandardCare / EnhancedCare
  • Multiple VCs per SDSL EUA (need further
    discussion to determine characteristics)
  • Mapping VCs to separate SVLANs (day 2)
  • Multiple VCs on ADSL EUA (under review)
  • Mapping VCs to separate SVLANs

12
Agenda
  • Datastream developments for 2005/06
  • High level product description for Flexible
    Access Services (FAS)
  • Consultation Proposal for Datastream withdrawal
    migration to 21CN FAS
  • Project Timescales

13
For consultation - Datastream Withdrawal
  • Options for stopping New Supply
  • Provide 12 months notice for the withdrawal of
    new supply on an exchange by exchange basis as
    FAS becomes available
  • Proposal to stop New Supply either
  • 12 months after FAS is available at the exchange
    or,
  • when an agreed percentage of the UK population is
    covered by FAS
  • Proposal for Withdrawal of Datastream
  • 12 month notification for the withdrawal of
    Datastream
  • Product withdrawal, 3 months after FAS has been
    rolled out to all current Datastream exchanges
  • Options for contracting with New Communication
    Providers
  • No new Communication Providers on Datastream
    from
  • launch of Flexible Access Services (FAS) or,
  • when an agreed percentage of the UK population is
    covered by FAS
  • This would apply to all exchange areas where FAS
    is available.

14
For consultation - 21CN Migration from Datastream
to FAS
  • Not a forced migration - option for CPs to stay
    on Datastream, until Datastream is withdrawn
  • Planning for FAS to Datastream migrations
  • Planning for End User Access migrations FAS to
    IPstream
  • Further work
  • Definition of 21CN migration process for
    Datastream to FAS customers
  • Product Commercials

15
For consultation - 21CN Migration from Datastream
to FAS
  • General
  • FAS config. details provided to the CP at least
    2 days before migration
  • Migration will require jumpering, with EU outage
  • Bulk as part of DSLAM offload
  • Most efficient least End User impacting (may
    give shorter EUA outage times)
  • Changeover date should be given (may not be
    guaranteed)
  • All of the CPs EUAs within an exchange
  • Bulk separate from DSLAM offload
  • Planned as now - completed on a negotiated date
  • CP-selected set of EUAs
  • Singleton any time
  • Aim to complete on Customer agreed date

16
Agenda
  • Datastream developments for 2005/06
  • High level product description for Flexible
    Access Services (FAS)
  • Consultation Proposal for Datastream Withdrawal
    Migration to 21CN FAS
  • Project Timescales

17
Datastream Withdrawal
G
G
G
G
18
FAS Product - Launch Plan
G
G
19
Abbreviations used
20
(No Transcript)
Write a Comment
User Comments (0)
About PowerShow.com