1.FSK/DTMF dual system
2. 1 servise hotline
3. 4 group for choice, can store IP card or access no.
4. Caller ID function

1.         Special smart IP card,4 group IP for choice

2.         1 service hotline, more convenient, pleasant to use the phone

3.         FSK/DTMF dual system, EEPROM protect the number not to lose

4.         30 incoming call,10 outgoing call which can be called back, reviewed and deleted

5.         5 step LCD contrast for your various requirement

6.         Dialing speed adjustable

7.         Music on hold function

8.         32 digits redial function

9.         3 group alarm o’clock