Frequently asked questions (FAQs)

Welcome to the AT&T product support center. To get started: select a product category from the left, or enter your model number below to go straight to support and troubleshooting for that product.

Product Troubleshooting

Problem:

When this phone is installed, I can’t use any of my other phones. How can I correct this?

Solution:

Tip 1 of 5

Make sure you have ended your call by either pressing SPEAKER on the base or correctly placing the handset in the cradle. Otherwise, the phone line may remain tied up for an extended period of time.

Next Tip This solved my problem
 

Note:


You may want to reference your product manual.