Type:Caller ID Phone Voice Mail:No Product Name:unique telephones Call log (incoming call):50 incoming call record (24 digits) Flash time adjustable:1000/600/300/110ms optional Dialing mode:Tone/Pulse PABX compatible Redial:Last number redial 32 digits Ringtone volume adjustment:Hi-Lo-Off VIP Caller Identification:Yes Language setting:English Material:ABS Color:Black/Gray/White Show More