Palmmicro designs and sells chips, reference designs, and software for video and voice over IP devices (IP Camera, IP Phones and ATAs)
Many part of their software API is Open Source with GPL license.
Website: www.palmmicro.com
Chips
- PA1688/PA168 MCS8051 based VOIP Chip — discontinued but still in wide use and still supported for bug fixes
- AR1688 Z80 based VOIP Chip — replacement for PA1688
The PA1688 design was originally done by Centrality Communications
many of the people moved to Palmmicro when Centrality discontinued its VOIP business in 2006.
Resources
- Blog by one of the developers with lots of technical information and updates
- Support email: [email protected]
- AR1688 and PA1688 based IP phone mailing list – http://groups.yahoo.com/group/palmmicro
Companies using the AR1688 in their products
- DigitMat
- Yuxin — YWH201
April 7, 2023
Phone System 