HP Vectra VEi7 Informações Técnicas descarregar pdf (Página 12)

IST-2000-25187

Deliverable D4.3

Evaluation of Phase I Field Trial

TORRENT

IST-2000-25187 PUBLIC Page 12 of 77

3.2.2 PTIN

Figure 5 shows the configuration of the PTIN field trial.

PTIN field trial will test the TORRENT equipment over a cable TV network. One possibility is to

test one customer in the ADSL network and another customer on the HFC network. Both

customers will be connected to the same LAP and will have a narrowband ISDN network. The

residential customers will use both home networks, wired and wireless (IEEE 802.11b). For the

core network ATM and IP will be used and access to PSTN can be made available.

The main differentiation aspect is concerned with the use of different access networks connected

to the same LAP and the LAP communication with both T-RGs. This will validate the behaviour

of the LAP when confronted with several access technologies, allowing a convergence of access

networks.

ISDN phone

Router

ATM

switch

Class 4/5 switch

PSTN

Backbone IP/ATM

network

ADSL

LAP

ISDN

HFC

Figure 6: PTIN field trial

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