Avamprogetto 2b

Consultazione 2017/22: Progetto di legislazione esecutiva relativa alla revisione totale della legge federale sulla sorveglianza della corrispondenza postale e del traffico delle telecomunicazioni · 34 pagine

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12 Protocol stack for the IP delivery network

The protocol stack for the IP delivery network connection is shown in the table below:

NETWORK IP v4 according to IETF RFC 791

MAC Frame Format according to

MAC-Frame

IEEE 802.3

Electrical or optical interface

according to IEEE 802.3

1000BASE-T, 1000BASE-SX or

PHYSICAL

1000BASE-LX

Connector: Electrical RJ-45 or

optical LC

For connecting to IP delivery networks, the systems being attached shall support at least one protocol stack for the lower layers capable of providing the bandwidth required to deliver the results of interception for a specific service with the specified number of concurrent interceptions.

Protocol stacks with Tagged MAC Frame Format are preferred.

MAC-Frame Basic MAC Frame Format according to IEEE 802.3 clause

3.1.1, 3.2, 3.3 and 3.4

PHYSICAL 1000Base-T according to IEEE 802.3 clause 40

Connector: RJ45

MAC-Frame Basic MAC Frame Format according to IEEE 802.3 clause

3.1.1, 3.2, 3.3 and 3.4

PHYSICAL 1000Base-SX or 1000Base-LX, according to IEEE 802.3

clause 38 single-mode or multimode

Connector: LC with single-mode or multimode fibre

MAC-Frame Tagged MAC Frame Format according to IEEE 802.3 clause

3.2 (in particular 3.2.7 item b)), 3.3 and 3.4, and IEEE

802.1Q clause 9 and Annex C