Nortel Meridian M5212 Display Phone NT4X39 (Ash/Refurbished)The Meridian M5212 Automatic Call Distribution (ACD) telephone is ideal in situations where agents must handle a large number of calls quickly. Because of its easy to use features and extensive supervisor monitoring capabilities, the M5212 helps enhance agent performance and productivity. Key Features: Mnfr. Part #: NT4X39 10 lines 2 line x 24 character adjustable LCD display Handset mute key 11 programmable feature keys Dual headset capability Hold,