Previously known as KIRK 40-Handset Series
The Spectralink 7420 and 7440 has been announced End of Life as of Dec 31, 2015, with the 72-Series as replacement. Support will no longer be available for this product after 12/31/2018. View End of Life Policy. The Spectralink 7480 is also EOL and NO longer available since Jan. 2016. For type approvals, please send a request to firstname.lastname@example.org.