Nortel Meridian M2616 Basic Phone NT9K16AC (Ash/Refurbished)The Nortel Meridian M2616 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 for access to powerful Meridian 1 features. Key Features: Mnfr. Part #: NT9K16AC 16 programmable