Nortel Secure Router 4134 Installation Manual page 18

18 Nortel Secure Router 2330/4134 hardware components fundamentals
The Secure Router 4134 has two slots for power supply units. You
can install single or dual power supply modules in any of the following
configurations:
•
one or two standard AC input modules
•
one or two Power over Ethernet (PoE) AC input modules
•
one standard AC and one PoE AC input module
•
one or two DC modules
•
one AC (standard or PoE) and one DC module
The following figure shows the AC power supply module for the Secure
Router 4134.
Figure 1
Secure Router 4134 AC power supply module
The following figure shows the DC power supply module for the Secure
Router 4134.
CAUTION
As a general safety precaution, be sure to provide DC power
through a circuit breaker on the equipment rack.
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
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