Nortel Networks 400 4.0 User Manual

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Chapter 4 Installation overview
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BCM200/400 4.0 Installation and Maintenance Guide
Chapter 4
Installation overview
To install a BCM system, you install a BCM main unit, a BCM expansion unit (optional), and the 
telephony components. 
 provide an overview of the installation process. 
Figure 49   BCM system installation overview