FMC Driving the Transition to IMS ITEXPO West

FMC: Driving the Transition to IMS ITEXPO West 2007 Pete Russo Director, US Convergence Programs BT Global Services peter. a. russo@bt. com +1 732 747 7442

Is FMC driving the transition to IMS? For service providers, that depends! How are you positioned in the market? Who are your target customers? When do you want to roll out the service?

How are you positioned in the market? Network infrastructure access, core, evolution Type of service provider BT in the UK Legacy transitioning to 21 CN (IMS), DSL push Fixed-line incumbent and MVNO (w/Vodafone) Domestic fixed, mobile, virtual Geographic focus domestic, global BT internationally Global IP, merging with 21 CN Fixed-line challenger and MVNO (Europe) Global

Who are your target customers? • Consumer • SME • Large Enterprise • Flexible Workers (in & out of office) BT in the UK • Consumer, SME – • DSL + Bluetooth (initially) and Wi-Fi Large enterprise & flexible workers – Same as BT internationally • Large, multi-national enterprise & flexible workers – – MPLS, IP PBX, Wi-Fi PBX features, voicemail, numbering, hotspots, international roaming

When do you want to roll out the service? • Yesterday!!! • Now! • Future… BT in the UK • BT Fusion (2006 launch) – Consumer, UMA BT internationally • Corporate Fusion - Site (Spring 2007 launch) – • Premise-based, “pre-IMS” Corporate Fusion – Net (late 2007) – Hosted (integrated with 21 CN), IMS

Is FMC driving the transition to IMS? BT is already on the path to IMS with its 21 CN rollout. FMC in and of itself is not driving the migration for BT, though it is the deployment of FMC and converged services like it that are.

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