I was working remotely on a DS3 today, trying to clear up some errors we were having trouble isolating. The COT said it was patched through a Lucent 'dixie' panel that has some sort of a loopback function where you push a switch to loop up the jack. Anybody ever see such an animal or know what the actual name of it is?

Never mind, got an answer from the field: it was a Lucent Dixi3 33A2 power panel.