Instruction manual

1. Components Overview
69
1.4.2 EPU-B
External power unit for the AC (PoE) models.
EPU-B has the following hardware specifications:
 Power supply module slots: 2
 Power supply module (EPU-BM): 1
NOTE
The EPU has one power supply module in slot 1. Blank panels over the other slots
when shipped.
(1) External appearance
Figure 1-72 Front view
(1) Power switches for the power supply modules (2)
(2) Power supply module EPU-BM (mounted in slot 1 when shipped)
(3) Blank panel
(4) Power supply module slots (2)
(5) Security tape
NOTE
Do not peel away the security tape. If you do so, will be displayed. The
device is no longer under warranty if is displayed.
Figure 1-73 Back view
(1) Standby power connectors (2)
(2) Cable clamp