When a user's call recorder feature is activated, then as each outbound call is established, a standard "call is being recorded" message is played which is audible to both/all call parties. This is the default message for the Call Recorder feature.
This standard/default message can be changed and set to a message of your choice.
To do this, an administrator needs to log into the account and then click on the Account Administration icon. Then click the "Customisation" icon in the far left navigation column. Now you will be able to see the "personal message for Call Recording" option.
Here, you have the option to upload an individual message of your choice and have this set as your default automatic call recorder feature message. It is only possible to have one personal message uploaded/stored at a time.