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Cisco CP-PWR-CUBE-3 IP Phone power transformer for the 7900 phone series

  • Brand: Genuine Cisco
  • Part Number: CP-PWR-CUBE-3
  • Factory New Sealed
  • Availability: In Stock
  • Ships: Typically within 2 Business Days
  • Guarantee: 30-day Return and Money Back


Cisco CP-PWR-CUBE-3 IP Phone power transformer for the 7900 phone series

Cisco IP phones do not ship with power supply because they are often powered by Ethernet cable through power over Ethernet switch, the power cord is to who do not have access to POE switch will require a the power supply to power the phone. The third generation power supply CP-PWR-CUBE-3 is the replacement of CP-PWR-CUBE-2 and CP-PWR-CUBE in 2005 as the standard power supply for all Cisco IP phones. The CP-PWR-CUBE-3 is almost identical in appearance to the earlier versions except for the color of the plastic tip around the power plug that is inserted into the back of the phone.

Cisco CP-PWR-CUBE-3 is compatible with virtually every phone Cisco makes except for the wireless IP phone, such as CP-792x and some older conference phones such as CP-7935, CP-7936. The first and second generation are not compatible with the newer versions of the 7900 series phones which is why the CUBE-3 is recommended.


  • Product Type: Power adapter
  • Brand: Cisco
  • Item Dimensions(LxWxH): 3 x 5 x 2 inches
  • Item Weight: 0.02 Kilograms
  • Output: 48V 0.38A
  • Input: 100-240V 50/60Hz
  • Designed For: Cisco IP Phone 7811, 7821, 7841, 7861, 7902G, 7905, 7905G, 7906G, 7910, 7910+SW, 7910G, 7910G+SW, 7911G, 7914, 7920, 7940, 7940G, 7941G-GE, 7960, 7960


This CP-PWR-CUBE-3 is 100% genuine Cisco product. It won't have any compatibility problem with your Cisco devices. And the Cisco CP-PWR-CUBE-3 IP Phone power transformer for the 7900 phone series is factory new with original packaging. Buy it now and enjoy risk free purchase with fast worldwide delivery from GenuineModules.com
James Wyatt 30/10/2020


Robert Sanchez 20/02/2020

Fast shipping and product was exactly as described. Great transaction. Hope to business with again.

Epickard 11/05/2019

Works great

Michael A. Tucker 27/03/2019

This product works just fine once I dug out a spare power cord. The seller has an answered question on this product stating it comes with a power cord. That\'s a lie. Looks like a lot of other people have had this issue as well.Again, it works fine, but you\'ve got a fair chance of not getting half of the product as advertised.

Amazon Customer 11/03/2019

Unit arrived earlier than listed, operates totally satisfactorily.

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