... Async, 3G, FXS and FXO. Thus it is flexible in configuration and can meet users’ varied choices.BDCOM BSR series is ... equipped with the BDCOM-propriety operating system, BDROS, and provides rich software functions such as routing, switching, safety, VPN, ... hi-speed Ethernet frame. This innovative design attributes BSR with an innate extra powerful processing ability, provides a guarantee to the ...