The Comdial Unisyn 1122S Telephone features: ▪ 6-Lines ▪ 22-Programmable keys ▪ Hold key ▪ Intercom (ITCM) ▪ Speaker key ▪ Mute key ▪ TAP key ▪ Conf key ▪ Color: Flat Black (FB) or Gray (PT)