Take control of your communications with Obihai OBi series ATAs. Bring high-performance VoIP and IP-based services to your analog phones and devices. All of these analog telephone adapters are purpose-built, stand-alone products that do not require computer installation.
Several Obihai OBi adapters feature a USB port. Pair these VoIP adapters with the OBiBT Bluetooth adapter. Now you wirelessly connect a mobile device directly to the ATA. The USB ports also support the OBiWiFi wireless adapter for connecting the ATAs to a WLAN.