The atl delta 700 is a two line cli feature phone with 32 two touch speed dial memories telephone features up to 2 line capability time break recall tbr 3 one touch speed dial memories call timer desk or wall mountable automatic line selection call line identity cli incoming call list handsfree digital speaker volume control up to 32 two touch speed dial memories lcd displays date and time ringer control last number redial volume control line status indication headset port rj11 connector