remotely phone call analog phone

[falkes4]

Hello All,

I have a oxo medium with 8001 phones and 8 Analog phones.
and in the other remote side i have a 8001 phone connecting and running got well
when i calling from remote side to master side IP it is work and ringing and voice talked.
but when i call from remote side use 8001 phone to a master side that had analog phones . call in going and phones ringing, and without voice talking.
and this is my problem
i hope it is clear what i mean.

thank you for your support me

[vad]

RTP trafic between 8001 remote site and VoIP OXO board allowed or not?
When you call 8001 - 8001 you have voice trafic between 8001 and 8001. When you call 8001 - analogue - you have voice trafic (RTP) 8001 - VoIP OXO board

[falkes4]

RTP trafic between 8001 remote site and VoIP OXO board allowed or not?
When you call 8001 - 8001 you have voice trafic between 8001 and 8001. When you call 8001 - analogue - you have voice trafic (RTP) 8001 - VoIP OXO board

how i can check it ?
is it from my network or in OXO board?
from side 8001 - analog it is ringing and voice coming