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28 Chapter 2 Overview of BCM50 Administration
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Figure 2 BCM50 enterprise network model
BCM50 interfaces
The BCM50 network can be distributed geographically across different sites. The network
administrator must be able to remotely access each BCM50 in the network. BCM50 offers
alternatives for connecting to the BCM50 devices depending on the network configuration and
telephony resources available with a given system.
LAN
A Local Area Network (LAN) is a communications network that connects workstations and
computers within a confined geographical area. Often the customer LAN has access to a router,
forming a connection to the Internet.
Remote
Dialup
PSTN
NCM
Database
NCM
Server
Network
Configuration
Manager (NCM)
Element Manager
Workstation
SNMP Network
Manager
Workstation
SNMP Network
Manager Server
V.90
Modem
WAN
Wireless VoIP
VoIP
Network
Solutions
BCM Network Domain
NOC Domain