Hello all - having a strange problem here. We have had about 7 Cisco 7941 phones in the last week that have had problems getting dialtone when lifting the handset. They get a dialtone 100% of the time when hitting the speaker button. I have had CISCO TAC taking a look and they thought maybe the phone (when we thought we only had a couple with the problem) was bad. I find it strange that I have 7 with the exact same problem. We are running Cisco CallManager 5.1(1). any ideas - ever seen it before?