I have an issue with the 4090 running VT220 emulation (ver 7.0.84) in that it does not make the same two tone error beep as a 9090. If a 9090 scans an incorrect item/shipment the host sends a notification back indicating an error. On the 9090 this is sounded as a two tone beep. On the 4090 I can only get a single beep. I have gone through the emulation parameters and they both look the same. The customer, of course, wants both units to sound the same.... Anyone have any ideas how to create a two tone beep on a 4090?