Developer's DescriptionBy steven kleynenbergknilaey (BETA)...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-T20Ppronounced: u