I broke the program at a customer's site - and need to fix it. (admittedly, I usually stay away from Toshiba systems, and should have stayed away from this one)

System is a DK40 with DKT2020-SD and DKT2010-s handsets.

Behavior used to be: pickup the receiver, and get the highest numbered CO line to call out on - same with speakerphone.

I think the change was in program 30 (or thereabouts) but can't figure out what changed. Now, when picking up the receiver, i get nothing - have to push intercom or a CO button to get any tone.

Secondary issue, there is a two-way paging horn here, that used to have no beep when it was turned on - now it does. How would I turn it back off?

Please, oh great board of genius, hear my cry!

J