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Glossaries

Term Definition
Network to Network Interface

Network to Network Interface (NNI) is both a physical and logical point of demarcation defining how two Networks interconnect and exchange information. The NNI serves the technical boundary where protocol issues are resolved and as the point of division between the responsibilities of individual service providers.
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London Head Office

100 Leman Street, London, E1 8EU

Manchester Office

1 Spinningfields, Quay Street, Manchester, M3 3JE

*Calls to 0845 numbers will cost 7p p/m plus your phone company’s access charge.
All inbound and outbound calls may be recorded for training or quality purposes.

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