Origin	China
Model Number	Cps-p1680b
Brand Name	C-TEL

Features:

1,C.O.line 16          Ext.line 80

2,Expansion(Ext&C.O.line)

3,Multiple communications Line 16

4,Switch power &Backup battery interface

5,Billing software(Optional)

6,Reverse polarity signal

7,External line caller ID

8,Transfer caller ID& Intercom caller ID (Optional)

9,Auto-attendant 2 line (Disa:20s three parafraphs)(Optional)

10,Auto/Operator mode

11,Auto IPdialing(Optional)

12,External music input on holding

13,Internal music on holding

14,Day/Night mode&Real time clock

15,Doorbell &door open function

16,Alarm clock

17,Remote programming

18,Memory protect while power off

19,99 Private passwords

20,system password

21,multiple dial-our mode

22,external line group

23,call duration control

24,call pickup

25,ourgoing call transfer

26,call transfer

27,call forwarding

28,flexible coding(change ext.No.)

29,automatic ext.reporting

30,flash time choice

31,call restriction groups by 8 digitals prefix

32,three way conference

33,C.O. line teansfer to c.o.line

34,call all extensions

35,specific c.o. line dialing

36,ring identify

37,c.o. line booking

38,c.o.line reservation

39,operator setting

40,call monitor

41,external broadcasting interface

42,key phone function(optional)

43,less cost routing(lcr)

44,routing by 8 digitals prefix ext.group

45,atuo-redialing

46,wireless c.o. line module