T-Power 48V Ac dc Adapter Compatible with Cisco Unified IP Phone 8961, 8945, 8941 9971, 9951 P,N: EADP-48EB B 341-0330-01 ZF120A-4801000 Replacement Switching Power Supply Cord Charger

from AC adapter Zara's just a quick video to show you that the Polycom and the Cisco phones are working fine with our 39 volt AC adapter so we have one plugged in here and as you can see the Polycom is working fine it normally takes 48 volt but the power of refre net does fluctuate it's working perfectly fine with the 39 volts we've also got 139 volt plugged into the Cisco at the back they have a little extension on the back to make the perfect fit the Cisco one is a bit tricky it comes with an extension like this and you just push it firmly in to make the connection so I'll just plug that in to the socket and while it's powering up let's just push that set connect it it needs a nice firm push in with the Cisco phone the green light is come on there I'll just show you who we are we are AC adapter Zara's co uk we are based in Leicester here well phone number is audible 161 - 275 for you