Nortel Networks M2008 Display is a standard multi-line business telephone for use with the Meridian 1 and Meridian SL100 systems. Eight programmable feature keys provide quick access to lines and features. Eight programmable keys provide one-touch access to single or multiple lines, along with a broad range of time-saving features you can tailor to meet your needs. 9K Vintage. Compatible with Nortel Meridian Option Series telephone systems.