AC Adapter for Cisco IP 8851 Phone

[openfield2010]

Anyone know the model of AC Adapter i need to power a Cisco 8851 phone when using a non-POE switch?

[Rob Huffman · Accepted solution]

Hi there,

Here's what you would need;

Cisco IP Phone Power Cube 4

●  This optional power cube is used as an AC-to-DC (48V) power supply for non-PoE deployments. Use of the power cube 4 also requires the use of one of the corresponding AC country cords.

From;

https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-8800-series/datasheet-c78-731667.html

Cheers!

Rob