Features Specifications:pabx system CPS-Z206B  Analog PABX (CPS-Z 206B)  Battery Backup Interface CO. line 2 Ext. line 6 Multiple Communications Line 3 normal transform power Power Failure Transfer External Line Caller ID Auto-Attendant Outgoing Message Recording Internal Music on holding Remote programming Memory protect while power off Auto/Operator mode Flexible Ext. No. Assignment Multiple Dial-Out Mode Call Duration Control Call Pickup Outgoing Call Transfer Call Transfer Call Forwarding Do Not Disturb Automatic EX Reporting Flash Time Choice Ringing Assignment Call Restriction Three Way Conference Call all extensions Specific Co line dialing Ring identify C.O line Booking C.O line Reservation Operator setting CO Monitor