Avaya IP Office Remote extension

[hbacke]

Hi
I have configure Avaya ip office 500 v2 in remote extension but the issue is when change the NAT type "Stastic NAT Block" that time the ip office the incoming and outgoing calls became stop. any other solution ?

please update ASAP

Thank You

[zakabog]

Any other solution to what? Why did you change the NAT type on the IP Office if your SIP trunk is already up?