Musicam USA is offering a low-cost POTS codec called the Liberty, touted as compact and portable and using an advanced encoding algorithms.
Liberty delivers 15 kHz of bidirectional audio over a normal telephone line with connection rates at or above 24 kbps. Audio end-to-end delay is under 100ms.
If line rates drop below 24 kbps, the codec will reduce high-frequency audio response to maintain audio performance. If line quality changes, the Liberty renegotiates in less than one second. It contains a jack for use with a cell phone.
Other features include dual mixing inputs, independent level controls for monitoring, programmable keys for accessing oft-used phone numbers and menu functions and a free Windows remote control program. Liberty supports bidirectional ancillary data for separate computer data transmission and remote control contact actuation and mixing levels.
Musicam Releases POTS Codec
Musicam Releases POTS Codec