Hi,
I have two routers connected together via an FXS FXO connection, (this line use to be presented on an analogue line) this is then a PLAR to a shared line on 3 phones. The router with an fxo is under control of the call manager via mgcp (this is also an SRST router so I can not change to a H323).
When an inbound call enters via the FXO port, the calling person hears the call connect, and then hears a secondary ring tone as the call connects. Does anyone know if this secondary ring tone can be removed?
Many thanks