I need help with configuration between internal extension
router wrt54gs tomato, switch bsfr41
spa9000 v2 (and V1) DMZ
pap2t (analogic phone), rt31p2 (analogic phone)
and 2 ip phones swissvoice ip10s.
all in the same network
all the phones can dialout/receive call through betmax service provider.
The only problem is 1 way communication from the ip10s phone to either pap2 or rt31p2
ip10s calls the pap2 or the rt31p2, the receiver phone will ring but will not ear.
and all others combination will work fine
any idea about how to fix this? thanks