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Hardware support for IPSec encryption). Our view is that these platforms will be subtended as “server pools” from the network core. This allows them to be used only as required, and gives great flexibility for centralization of resource, networkwide redundancy etc. Similarly gateways to the TDM network and to other operators are accessed through the core and can be placed wherever convenient, supporting a view in 30 which operators can use building space more flexibly and concentrate resource at fewer locations.

SHD DIGITAL CINEMA SYSTEM We have developed a prototype digital cinema system that can store, transmit and display SHD digital cinema of 8 million (3840x2048) pixel resolution using JPEG2000[3] coding algorithm. The SHD digital cinema distribution system is shown in figure 2 and 3. This is the third generation of our SHD digital cinema distribution system[4,5,6]. The transmission from the server to the real-time DECODER is done over GbE (Gigabit Ethernet). It consists of three main devices, a video server, a real-time DECODER, and a LCD projector.

Based on VDSL). This can be accommodated within an MSAN architecture, using small remote line shelves and aggregator nodes. g. VC12 granularity SDH). The likely outcome is an architecture allowing for “remote line shelves” subtended from aggregation nodes. 6. MPLS AND ATM Most profitable data services today are carried over ATM networks. Moreover, the most important new source of bandwidth in operator networks is residential broadband, which is aggregated using ATM. Hence “rumours of the death of ATM have been greatly exaggerated”.

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