21 Oct
2004
21 Oct
'04
5:40 p.m.
Hi..i have a problem with my grandstream phones..When I try to make a call
to a PSTN gateway the call disconnects after 15-20 seconds.But when I make
a call between two grandstreams or between an ata 186 and a grandstream it
is ok.I used ngrep to capture packets and it seems to be something about
how the ACK is transmited between the grandstream and the gateway.The ACK
is ok in the other cases.What seems to be the problem ?.
Thanks