I have an issue and wondering if someone has seen this. I have two phone on a conference room IP phone cisco 7961 and a analog phone using the same extension. The analog device is hanging of a vg224. We i use the cisco phone and make a call it works ok. Once i hang up and try to use the analog device it gives me a fast busy. The remedy to the issue is to shut and un shut the vg224 voice port in question, or call the analog device from another phone weired. Just wondering if someone ou there seen an issue.