I was working on a Option 11. The customer has a odd configuration. They have about 125 DID's coming in for different "virtual customers" They have a M2616 with an extension and 4 more keys setup with LHK of 4. Whoever setup the system day one then programmed a SCR key starting on Key 8 going up with the 125 DID's on the keys. The way it used to work is when someone called one of the DID's it would ring on key 0-4 and per the LD 95 CPND table show the name associated with the extension. They had a IDC table with one converted number in DCNO 0 so I added another conversion. As soon as I did this the CPND stopped working. Now the calls will sometimes just show the EXT ie: 7821 and sometimes show the name and the extension. There is no pattern when or which key 0-4 you use to pick up the call. I went in and took the IDC entry out, outed and re-entered the CPND name, outed and re-added the extension on the key, tried adding a few of them as ACDN's with NCFW to Key 0 of the phone instead of as SCR keys. Since I wasn't sure why it did this and I was down the street I had the customer do a reset. Well they powered the switch off and back on BUT ONLY AFTER doing an EDD. So now I don't have a clue why it's not working and how to fix it. Any ideas.