cisco2900 series DC module

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Feb 10th, 2012
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Hi everyone,

I have a Cisco2921 router and I want to convert the power supply to be DC instead of AC.

How can I go about this? Am I going to buy a spare DC power module or what ?




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Reza Sharifi Fri, 02/10/2012 - 09:03
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Have a look at table-2 and 7 in this link.  It is an option, but not sure if it is available yet

Optional Integrated Power Supply for Distribution of PoE and Universal DC Power Supply

•  An optional upgrade to the internal power supply provides inline power  (802.3af-compliant PoE and Cisco Inline Power) to integrated switch  modules.
•  On the Cisco 2911, 2921, and 2951, an optional DC power supply will be  available in the future that extends deployment into central offices and  industrial environments.

Talk to your sales person about it



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