| PA1688 Solutions |
| PA1688 VoIP solution was designed by us when we were with Centrality from 1999 to 2005. It has a 8 bits MCS8051 core to handle VoIP related protocols and a 16 bits DSP to process voice. |
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| PA1688 was discontinued by Centrality in early 2006. We are still fixing software bugs for the chip, but no longer continue to develop new feature for it any more. |
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| PA1688 1.64 software updated on Nov 9, 2009. |
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| Software download. Reference settings. Ring tones download. |
| Hardware resource link. |
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| Typical devices based on PA1688: |
| IP phones from Yuxin. |
| IP phones (5111PHONE and PINGHE) from 5111soft. |
| IP phones from ATCOM. |
| DP3000 (PA168P) 1-port FXS gateway. |
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