Here is the Probl:
200 IP-Phones 7960 connected to CCM 4.1, all are working fine. Just ONE phone is drivng me nuts. The Phone just intermitently resets "IP Configuring". On the status of the Phone i see "DHCP-Timeout" or "TCP-Timeout", the switch configuration is fine (used a new port on the switch same problem), i replaced the Phone with a new 7960 Phone and it still have the same issue. I think maybe the user profil logging in (using Extention Mobility) is erroned. I deleted the Device from the CCM and recreate it an it doesnt help either. DHCP is working fine, there are no Network or Cable issue. The firmware is the same on all phones 8.0(4.0).
Any idea would be appreciated