I have 40 remote sites that all have 1760 routers (with FXS cards) and credit card machines. Until recently, all sites were MGCP but now the remotes have been converted to H323. Ever since the conversion, the credit card machines no longer are able to negotiate a sucessful call.
Is there anything that needs to be done to the remote routers's configs or dial-peers to make them work properly? The outbound call gateways that the remotes talk to are all MGCP.
All calls (including the CC machines) all are G729 across our WAN and go out our main site.
Faxes seem to work just fine.
