Revision history3Revision historyApril 2008Standard 01.08. This document is issued to support the DECT4027 and 4070 Handsets and to reflect editorial changes.March 2008Standard 01.07. This document is issued to support the DECT4027 and 4070 Handsets and to reflect editorial changes.March 2008Standard 01.06. This document is issued to support the DECT4027 and 4070 Handsets and to reflect editorial changes.March 2008Standard 01.05. This document is issued to support the DECT4027 and 4070 Handsets and to reflect editorial changes.February 2008Standard 01.04. This document is issued to support the DECT4027 and 4070 Handsets and to reflect editorial changes.February 2008Standard 01.03. This document is issued to support the DECT4027 and 4070 Handsets and to reflect change to the technicalcontent.February 2008Standard 01.02. This document is issued to support the DECT4027 and 4070 Handsets and to reflect change to the technicalcontent and editorial changes.