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Motorola 68P02958C00-B User Manual

Page 20

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Introduction

1-5

MOSCAD RTU

NFM Central

MOSCAD
ToolBox
(over IP)

Ethernet

IP Gateway
(Proxy MIB)

IP Network

MDLC Network

Ethernet

TCP/IP

MOSCAD NFM RTU

MOSCAD NFM RTU

MOSCAD NFM RTU

Network
Elements

Network
Elements

Network
Elements

MOSCAD NFM RTU

Network
Elements

MOSCAD NFM RTU

Network
Elements

Ethernet

Network
Elements

Network
Elements

SNMP

MOSCAD RTU

SNMP

Figure 1-3: General Architecture of the MOSCAD NFM System

The MOSCAD NFM via the IP Gateway allows the system to offer SNMP (Simple Network
Management Protocol) connectivity, therefore providing a standard interface to a wide range
of NMC platforms (such as HP/OpenView, SUN/Solstice, IBM/NetView etc.).

The MOSCAD Remote Terminal Unit (RTU) represents the Element Level of the network
management model. It collects the various inputs, outputs and analog signals via a variety of
input/output (I/O) modules. In addition, the MOSCAD RTU serially interfaces to
communication devices (radio, cellular and telecommunication) and is able to emulate (speak)
their ASCII based native protocol, allowing the MOSCAD to not only monitor alarms, but to
configure and change parameters as well.