Core R&D Expenditure

Main Focus of Spend



• DWDM Metro Systems
• Ultra Long-Haul DWDM
• 4th Generation SDH
• BXR 48000
• Access Hub

Core R&D FY01/02 : £545m

(2001: £517m)

Optical Networks

£167m

(£140m)

BBRS

£111m

(£89m)

Access

£168m

(£205m)

Services

£24m

(£25m)

Mobile

£60m

(£45m)

Other

£15m

(£13m)

*

Excludes customer-funded R&D £15m (2001: £38m)

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