Hello & Welcome to Just Answer,
I'm Greg and will do my best to assist with this issue today.
Sorry to hear of any issue you are having with your phones.
To help you with this issue, may I ask:
1) Have you CONFIRMED that the AC adapter is the faulty component - by TESTING The adapter with a test tool such as a multi-meter?
2) Can you read the "part number" on the AC adapter, and if so, send it back to me here?
NOTE: Typically these AC adapter part number START with the letters PNL.
Please REPLY using the box below and the SEND button.
*** IMPORTANT NOTE: *** ANY requests for "additional services" (such as a phone call) are OPTIONAL and sent BY THE SITE AUTOMATICALLY (and not me), and I may NOT be available by phone.
Feel free to DECLINE (close) any such offers, and continue in this text/chat form.