Thanks again! Today was the first full office day I have had, and I put it to the test. There is just something about the blinking lights and the sound of a real bell. Not to mention the clarity of the sound. I had an issue with line 3 for my intercom. When I picked up it would have a dial tone, but it wouldn't hang up, it would just go to hold. Once it got in that pattern, it would wink even if the line was active. It didn't matter if I pushed another line or hung it up. I swapped it for another 400e and it worked just right. Now I just have to find the rest of my collection in my parents mess of a basement. I've got a nice call director (well, it was nice 15 years ago) that I'm itching to hook up.

I'm impressed with the Xlink blue tooth adapter too. It even recognizes rotary or pulse dialing.