I thought that with the EHS added in the 2013 firmware upgrade a Jabra PRO 9470 could lift the handle via the cable 8800-00-75. But Jabra says it is not possible, and it will not come either! Are there any headsets that offer this for the SPA525G2 without a mechanical lifter?. See this article: http://www.activepbx.com/ehs-is-now-supported-on-the-cisco-spa525gspa525g2-with-the-latest-firmware/, which seemingly is incorrect according to Jabra
