Dear all

I have connected two ericsson md110 via two cisco router together.

PBX----ROUTER1----ROUTER2-----PBX

these PBX systems has modem from remote configuration.

after all config the PBX extention from bith side can reach eachother without problem.

but when PBX admin want to establish a remote conection via modem ( he dials from one pbx to another for remote managment) the connection will be established but exactly after 3 or 4 seconds the connection will be lost.

it sees very strange for me any idea please?

Thank you for your advise