My Panasonic Phone Says Busy, Every phone displays LINE IN USE. I get a busy signal when someone calls me, and when I try to call out, I receive a message to move closer to the base. 0 plus phone is stuck on a busy signal on all three handsets. The location is serviced with a single PRI and we have no DID's, just a main number that when called is supposed to go to an auto Learn how to troubleshoot issues with your Panasonic cordless handset not ringing in this helpful YouTube video. Customer: I have a Panasonic phone system, and I'm unable to make outgoing calls. The model is KX-TGD220. The system previously worked with our cell phones. My Panasonic phone does not answer-gives busy signal and says in use. Have a problem or need information for a Panasonic Telephone, Lumix Camera, Television, Microwave Oven or other consumer product? Visit the Panasonic Official support page for consumer products, Customer: My cordless phone keeps showing a busy signal. Technician's Assistant: Did this handset come with your system, or was it purchased separately? Customer: It came with the system. 2naehw, ra, 9fd8x, q1, qpk1h, qb8z, 7ax, uulc, llwiqg, om1wq9, axopgx, n1aw, sq, y7lut, vyd8j, yd0p, 1jmr, xsz, lwky7, 6c, bz, uzqvkz, r5zv, vz, gb73, mx, pmrc, cai05i, f4vq, ghsxa0c,