
Motorola E815 / E816 Hollywood
Echo when using Bluetooth car kit
My E815 causes an extreme echo to the person who calls me when I have it connected to my wife's truck using the Bluetooth portion of her Nokia CK-7W car kit (wired and Bluetooth kit). When she has her non-BT Nokia 3588i in the cradle, there is no echo on the caller's end or on our end. If we pop out her phone and hook up mine via BT, the caller gets a strong echo back of every word said. I hear a slight echo on my end of every few words, but not hte whole conversation.
I went to a cellualr repair shop yesterday and the tech told me that Bluetooth, when used with a CDMA system, allocates half the BT bandwidth to data and half to voice. He claims that is what makes the BT echo. He said that BT and GSM together do not echo, because...
(continues)