Does this happen to one type of phone only? Also try removing the Itl and ctl file if you have one off phone and see if that makes a difference. Craig ChagnonCustomer Support EngineerCisco Unified Communications Infrastructure+1 978 936 30548am - 4p...
Yury, It almost sounds like the phones are not reaching the tftp server. Can you confirm that you have option 150 in your dhcp scope set for the correct tftp server Also check on the phones your tftp server address the phone is using is correct. If y...
What version of cucm did you pull the traces from?What is the version of triple combo your using?I have seen the latest version of triple combo have issues with cucm version 7 and before. The new version made some changes to allow cucm version 8.If y...
The IP Phone 8900/9900 Series support enhanced call handling capabilities which support IPMA-like features such as Assistant Availability (through use of Busy Lamp Fields), Call Divert, Intercom, Do Not Disturb and Transfer to Voicemail. These are...
