feature 1.FSK/DTMF compatible,FSK adjust real time 2.1-ordinary and 15-melody ring and many original songs 3.LCD displays incoming number,date,time,sequence number and total telephone numbers 4.Status indication for new call,repeat call,private c... - Update: 2007-07-12

feature 1.FSK/DTMF compatible,FSK adjust real time 2.1-ordinary and 15-melody ring and many original songs 3.LCD displays incoming number,date,time,sequence numberand total telephone numbers 4.Status indication for new call,repeat call,private ca... - Update: 2007-07-12

feature 1.FSK/DTMF compatible,FSK adjust real time 2.1-ordinary and 15-melody ring and many original songs 3.LCD displays incoming number,date,time,sequence numberand total telephone numbers 4.Status indication for new call,repeat call,private ca... - Update: 2007-07-12

feature 1.FSK/DTMF compatible,FSK auto-adjust real time 2.LCD displays sequence number incoming number,date and time 3.Status imdication for new call,repeat call,private call,out of area and so on 4.Records 38 incoming and 5 outgoing number 5.Au... - Update: 2007-07-12

1.FSK &DTMF two systems compatible 2.Auto recording 50 groups of incoming calls and have functions for inquiry,callback. 3.Auto recording 16 groups of outgoing calls and have functions for inquiry,callback. 4.half-speaker function 5.LCD brigh... - Update: 2007-07-12