Hi! I have some strange problem with this device. Everything work OK except one thing, when call is sending or received other side have problem to heard what I or somebody else talking.This happens when is device connected to direct tel. line (BH Telecom Bosnia & Herzegovina), when I connect this device to local home/business tel. central (Panasonic KX-NCP500) I don't have any problem (voice is crystal clear). Does anyone have experience or suggest what could be error!!!!
Thanks!
Thanks!
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