Nortel Meridian M2616D Display Phone NT9K16AC (Grey/Refurbished)The Nortel Meridian M2616D display telephone set is designed for people who require multiple lines and quick access to a broad range of features, as well as the convenience of high quality, built in handsfree communications. By adding one or two 22 button Key Expansion Modules, the basic complement of 16 programmable keys can be increased to 38 or 60 keys for additional lines or access to powerful Meridian 1 features. Key Features: Mnfr. Part #: