Thank-you for purchasing Library Vault! Note to Model 2020/2021 users: The Model 2020/2021 does not do very well receiving serial transmission at higher than 1200 baud. So, please configure both your 2020/2021 and Library Vault for 1200 baud. Note to Model 192 users: The Model 192 does not do very well receiving serial transmission at higher than 2400 baud. So, please configure both your 192 and Library Vault for 2400 baud.