9900 makes single 'beep' tone when call connects

[Dayvidpriddy]

I notice that before my calls connect (calls that I dial) before hearing the ringing tone I always hear a single 'beep' tone...is there anyway to turn this off? It seriously annoys me.

[chadecoen]

weird that you say this. I was about to start searching why my 9700 has started this weird behavior. It is intermittent but I get the same beep sometimes as soon as I hit send. Might be a T-Mobile thing?

Chad

[Ibn la Ahad]

On Vodafone The Netherlands here and the exact same thing.

Thought I was the only one.

[claykin]

Yup, I've heard the same with my 9900 on TMo with stock .250 software.