Access, Portable Audio IP Codec. Access Portable is a flexible codec for reporting use with the new BRIC algorithms specially developed for robust audio transmission via the Internet. ƒeven AAC Codecar is included, HE-AAC (AAC+) and AAC-LD (low delay). There is a 5-channel dockable mixer when you need more inputs/outputs. 2 USB ports are available for connecting Wi-Fi and POTS modem (included) or 3G/4G interface. Built-in rechargeable battery provides up to 7 hours of operating time.