knilaey (BETA). knilaey is a dialer for Yealink Enterprise HD IP Phones and enables you to complete telephone calls from your Android on your Yealink telephone. Obviously you need to know the IP-address, username and password of your Yealink phone to make this work. Tested models: Yealink SIP-T20P. pronounced: ʞuıןɐǝʎ.