Hi i have a norstar MICS DR6.1, the trouble i am having is when someone call 2892 (frd n/a 4 rings) calls are routing to 2867. These numbers are DIDs. I changed the control set 2892=2892 and 2867=2867. The control lines L164=2867 and L189=2892. allow redirection=y. all the other phones are set control set=2860 receptionist, control lines=none. allow redirection=n. All the other phones are working except for these two phones. Any suggestions, thank you.