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The ITU-T recommendation T.90NL, NL stands for Network Layer, specifies the protocols within the data link layer and the network layer, for the group 4 fax service and the Teletex service in ISDN. The T.90NL recommendation represents a transport protocol, but it is located in the network layer. The T.90NL corresponds exactly to the transport protocol of the fourth layer according to ISO 8208.

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Englisch: T90NL
Updated at: 15.01.2013
#Words: 65
Translations: DE