my friends and i faced a very similar problem with our handphone
line
for every 10 calls made its seems like 1-2 calls will be in one
way, like ur caller on the other line can hear you or vice versa,
then u gotta re make the call to be normal again, u will jus go
"hello, hello hello" but there will no sound on the other end, or u
may hear ur friend but he cannot hear you
nothing to do wif reception, jus tat the call will always be one
way
they too find that this is happening very often, u guys
experiencing anything similar?