The Barrett 2020 HF data system provides internet email connectivity and fax services to and between remote sites located up to 2500 km from traditional telecommunications services using free to air HF radio as the transmission medium.
The 2020 system is simple to install and easy to use. To the end user, the HF system is transparent; emails are sent and received via the users own and familiar mail client software such as MS Outlook, Lotus Notes or any other common email program.
For the system administrator, a variety of automatic linking options and a link scheduler all fully interoperable with MIL-STD 188 141B ALE and CCIR selective calling protocols are provided to achieve a comprehensive and automated HF email network solution.