I have Nitsuko 124i system.

We are trying to set MOH up on the system. I have the jumper changed to ext, and I know where the programming menus are, but I am having a stupid moment.

I have a headphone cable that I cut the headphones off of and I have a ddk connector, but I am not sure how I should connect the two together to get the MOH working.

I am, admittedly, not a phone guy, I am the IT guy. But we had our phone guy out last night and he just said that he did not know how to wire it. So any advice would be appreciated.

Thanks