2 of 2 people found the following review helpful
works like a charm!,
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This review is from: BT431A to RJ11 telecom test adaptor (Electronics)
Awesome! I can now use my US phone in the UK - I'm so happy! The item fitted my American phone plug and it went straight into the British jack. My telephone works wonderfully well and there are no sound distortions of any nature. I highly recommend this adaptor to anyone trying to use an American-made phone in England.