Condition: New
Cisco CP-PWR-CUBE
VoIP Phone Power Supply
Includes Free AC power cord!
Reference Model Numbers (may or may not be found on power supply)
34-1537-01
34-1977-03
34-1977-04
34-1977-05
Product Description
The Cisco IP Phone Power Cube (CP-PWR-CUBE) is used to supply power to several of the
Cisco 7900 series IP phones. This power adapter is used when Power over Ethernet (PoE) is not available from the Ethernet switch. The CP-PWR-CUBE is the first generation power cube and is compatible with older models of the Cisco 7900 series VoIP phones. This power cube is not compatible with the newest versions of the Cisco 7900 series. If you attempt to use them with an incompatible phone, the phone or power supply will not be damaged because the power insert will not physically plug into the back of incompatible phones.
Why buy the CP-PWR-CUBE (1st gen) instead of the CP-PWR-CUBE-3 (3rd gen)? Because it's cheaper! If you are using one of the older phones, it's cheaper to use this power supply and you will see absolutely no difference in performance. Remember the CP-PWR-CUBE was designed for the older phones, so they work fine. Cisco released newer version of the power supply to keep up with the power requirements of the higher resolution LCD displays of the newer phones (CP-7975G et al).
Though compatible, the CP-PWR-CUBE-3 is just unnecessary for for older phones.
Detailed Compatible VoIP Phone Model Numbers:
CP-7960G
CP-7960G-CH1CP-7960
CP-7960-CH1CP-7940G
CP-7940-CH1CP-7940
CP-7914 (Keypad Expansion Module
for 7960)CP-7912G
CP-7912G-CH1CP-7912
CP-7912-CH1
CP-7910G
CP-7910G+SWCP-7905G
CP-7905G-CH1CP-7905
CP-7905-CH1CP-7902G
CP-7902G-CH1CP-7902
CP-7902-CH1
*-CH1 is a phone that includes a
CallManager license.
Incompatible VoIP phone model numbers:
CP-7941G
CP-7942G
CP-7945G
CP-7961G
CP-7962G
CP-7965G
CP-7970G
CP-7971G
CP-7975G
CP-PWR-CUBE New Cisco VoIP Phone Power Supply (Pow 
