Cisco 7940 48V AC Power Supply

Cisco 7940 AC Power Adapter CP-PWR-CUBEOur Cisco 7940 48V AC Power Supply and Power Cord are fully compatible with the Cisco CP-7940 and CP-7940G 2-Line desktop IP telephones.  If you have a Cisco 7940 or 7940G phone you wish to obtain a compatible 48V AC power cube for, our product is fully compatible. 

The Cisco CP-7940 IP Telephone specification requires a Cisco CP-PWR-CUBE (1st Generation) 48V AC Power Supply and AC Wall Cord (CP-PWR-CORD) to power the phone via a local wall outlet.  

 Our OEM equivalent 48V-PWR-CUBE3 is fully tested and 100% compatible with the Cisco OEM power supply, and is a suitable and more cost effective replacement if you need to purchase AC power supplies for this model of phone.