Escape Sequence to enable/disable Scan Decode Beep

Hi,

We are using SAP (SAPConsole) with TelnetCE on MC9190WM65 and older MC9090CE5.  We will be using SAP's ABAP NOTIFY_HEXOUTPOUT (SAP Note 1451035) to send bell signal when a successful entry is made (and 3 bells for an invalid entry).

For this we would like to programmatically, using Escape Sequence, to enable/disable the Scan Decode Beep ?

What Escape Sequence can we use for this ?

Where can we get a reference guide on all the escape sequence we can use ?

Thanks all for your help.

Serge