Type:Caller Voice Mail:No Product Name:unique tele 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 redial 32 digits Ringtone volume adjustment:Hi-Lo-Off VIP Caller ation:Yes Language setting:English Material:ABS Color:Black Gray White