Two Lines Answering Automatically You can connect two Lines at the same time and judge the telephone to be received according to rings.
Auto Engagement When a user is using either of two Lines, the other Line will be engaged automatically to make an incoming call transfer to next Line.
Dialing Out From Fixed Line LINE1 is used to dial telephone numbers fixedly.
Forced Dialing Out From LINE2 LINE2 can be connected forcedly by pressing # ,0 before the telephone number you wanted.
Multi-functional Indicator In the standby mode, the double-color indicator lights in red every two seconds. When ringing, LINE1 flashes in red and LINE2 flashes in green. When talking, LINE1 lights in red and LINE2 lights in green.
Flash Time Detection During using the telephone set, if a user switches HOOK button with 800 ms, the auto switch will think the user transfer a call and not disconnect LINE. If the time of switching HOOK is more than 800ms, the auto switch will disconnect LINE and switch to LINE1.