Table 11-3. system services – Comtech EF Data CIM-300L User Manual

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CiM-300L IP Enabled Satellite Modem

Rev. 1

SNMP

CD/CIM300L.IOM

217

The system services provided by the CiM-300L in the OSI network model are:
∑2

L-1

where L is the network layer support by the CiM-300L.

In the CiM-300L, this is calculated by 2

1-1

(layer 1) + 2

2-1

(layer 2) + 2

3-1

(layer 3) + 2

4-1

(layer 4) + 2

7-1

(layer 7) = 1 + 2 + 4 + 8 + 64 = 79.

Table 11-3. System Services

Network Layer Description

Layer 1

Physical

Layer 2

Datalink

Layer 3

Internet

Layer 4

End-to-end

Layer 7

Applications