Shenzhen KONCEPT

Koncept never uses our standard reference design. We can NOT provide software for its products.
Typical examples:

KE1000
Non-standard PA1688 based Koncept KE1000 IP phone front picture.

ML220(KE1020/KE1020A/KE1021A)
PA1688 based Koncept ML220 IP phone front picture.

KTA1010
PA1688 based Koncept KTA1010 1-port FXS gateway front picture.