2YEALINK NETWORK TECHNOLOGY CO.,LTD.www.yealink.comYealink W56P IP DECT Phones Release Notes of Versionx.80.0.151. Introduction Firmware Version:Base Version: 25.80.0.10 upgrades to 25.80.0.15.W56H: 61.80.0.10 upgrades to 61.80.0.15 Applicable Models: Base for W52P/W56P, W56H Release Date: July 14th, 2016.Note: Yealink W56P IP DECT Phone uses the same base station with W52P IP DECTPhone. If the base is upgraded from V73 to V80, it can be used with both W56H andW52H, but the newly added features in V80 base only apply to W56H. While if youare still using the base in V73, only W52H is applicable.2. New Features1. Added the feature of RTCP-XR.2. Added the feature of IPv6 support.3. Added the feature that you can customize your own web user interface for W56PIP DECT phone.4. Added the feature that users can login the web user interface quickly of the IPDECT phone.3. Optimization1. Deleted two languages- Czech and Hebrew from W56P IP DECT phone.2. Optimized the feature of Screen Activation.4. Bug FixesNone