Sorry to revive an old post, but I'm having call quality issues.
I set the port to 100 (option 1 in menu 27#), when i call the Obi Echo Test, if i talk slow the quality is amazing, but if i talk fast, let's say count 1-10, i will hear 1, 5, 7 for example.
This happens with all calls.
I can hear incoming voice perfectly.
I set my router for QoS but this never helps, the same issue with outgoing voice getting broken.
In other works, if other people are talking, I can't talk over them.
It's as if the Obi110 is operating in half-duplex.
I also tried setting menu 27# to 0, same exact issue, I don't notice any difference between setting 0 and setting 1.
My Obi110 has the following hw/fw:
HardwareVersion 3.4
SoftwareVersion 1.3.0 (Build: 2886)
Please help!