Basic testing carried out and all worked as expected.
BT 4500 Twin Big Button Cordless Phone (Two Handsets) with Answerphone
BT 4500 Twin Cordless Landline Phone
BT 4500 Twin Big Button DECT Cordless Phone (Single Handset) with Answeri
BT Advanced Twin Digital Cordless Phone Nuisance Call Blocker Answering Machine
BT Halo Twin Digital Cordless Telephone Bluetooth House Phone
