service
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... ATM
transparent cell transport service as if they were directly connected
via a Time Division Multiplexer (TDM ...
... via a Time Division Multiplexer (TDM) leased line. This service is
most likely to be used as an internal function in an ATM service
provider ...
... service is
most likely to be used as an internal function in an ATM service
provider's network as a way to connect existing ATM switches ...
... higher-speed PSN, or to provide ATM "backhaul" services for remote
access to existing ATM networks ...
...
The transparent port service is a natural application of the "N-to-
one" Virtual Circuit Connection ...
... remote ATM ports. This service is useful when one desires to connect
two CEs without processing or switching at the Virtual Path
Connection ...
... ATM port. Therefore, the transparent port service appears to emulate
an ATM transmission convergence ...
... However, since the ingress PE discards idle/unassigned cells, this
service benefits from statistical multiplexing bandwidth savings.
...
... herein. Note that the security of the transported ATM service will
only be as good as the security of the PSN ...