Voip phone license

[gerald-arnold]

       I have several VOIP phones of various models, how can I determine if the phone has a license? 

[Aman Soi]

Hi Gerald,

What is the call manager u have along with IP phone models?

If CUCM version is 5/6/7/8, u need to use Device license Units [DLU] .

If CUCM version is 9 , u need to go for UCL/CUWL

regds,

aman

[Aman Soi]

Hi Gerald,

You can Refer this URL for calculating DLUs which has DLU calculator.

https://supportforums.cisco.com/message/1136383#1136383

regds,

aman