LG CU400 / CU405
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Replying to: Again: The Bluetooth codes for CU400 by joshmax
Does anyone know if the CU400 has a FULL duplex speakerphone? If you're not sure, this basically means that you and the person you are calling can be speaking at the same time and you can still hear eachother. Some phones (see also RAZR) lack full duplex capability such that you have to wait for the other person to stop talking (and for any background noise to subside) before you start talking otherwise they won't hear you.
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