A:AnswerHere you can check all the compatible models and if you click one of them, it will direct you to where you can find them on stock. http://eng-ca.faq.panasonic.com/app/answers/detail/a_id/57170/kw/kxtgta61%20compatible/p/7#gs=eyJndWlkZUlEIjoxMDEzLCJxdWVzdGlvbklEIjoxLCJyZXNwb25zZUlEIjo0MCwiZ3VpZGVTZXNzaW9uIjoiMjY4OHVvcm8iLCJzZXNzaW9uSUQiOiJ2UlIqdG9ybyJ9
A:AnswerWe cannot hear messages left on our answering machine. We used the up volume control button on both the phone itself and the answering machine.
A:AnswerKindly be informed that this model is designed to be used with landline services. For more information about installation with a service, we would recommend you to check with your phone company.