Chapter 2 Introducing the BCM50 hardware 49
BCM50 Installation and Maintenance Guide
BCM50 components
Refer to the following sections for descriptions of the BCM50 components:
• “Power supply”
• “Power supply adapter cord (international users)”
• “Uninterruptable power supply” on page 50
• “Hard disk” on page 51
• “Router card” on page 53
• “Cooling fan” on page 51
• “RJ-21 telephony connector” on page 52
Power supply
The power supply is an external device that connects to the BCM50 units (see Figure 17). You
must have one power supply for each unit in your BCM50 system.
Figure 17 BCM50 power supply
A BCM50 power supply is included with each main unit and expansion unit.
In addition, international (non-North American) users require a power supply adapter cord for
each main unit and expansion unit.
Power supply adapter cord (international users)
The power supply adapter cord is for international (non-North American) BCM50 users. It
connects to the power supply on one end and to the (C-14) BCM50 power bar on the other end.
You require one power supply adapter cord for each power supply you want to connect to the
power bar.
To BCM50
unit
To wall
outlet
Power supply
cord
Power supply
cable (NA shown)
