CiM-550 IP Enabled Satellite Modem

Rev. 2

SNMP interface

CD/CIM550.IOM

The system services provided by the cim550 in the OSI network model are: ∑2L-1where L is the network layer support by the cim550.

In the cim550, this is calculated by 21-1(layer 1) + 22-1(layer 2) + 23-1(layer 3) + 24-1(layer 4) + 27-1(layer 7) = 1 + 2 + 4 + 8 + 64 = 79.

 

Table 13-3. System Services

Network Layer

Description

Layer 1

Physical

Layer 2

Datalink

Layer 3

Internet

Layer 4

End-to-end

Layer 7

Applications

213