Except that his system is a CTX. Speed dial numbers starts at #100. Line code is same as DK280 (#7001 for line 1). Programing Speed dial is different. I use #66+ Speeddial+Numbers+#. #9876+Speedial button+SD #+Number+SD button works too. Phone number should include lines access codes or 9.

Thought this message thread just won't die. I can't even remember the question about speed dials.