Nortel Networks M2008 H.F. BASIC is designed for professionals, technical specialists and other office staff who rely on the telephone as a constant business tool, the M2008 business telephone model establishes a new standard in versatility and ease of use for today's constantly changing work environment. 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