When using DN for extension mobility login type. IP phones use alphanumeric keyboard for login.
At Russian localization letters are before numbers. User need press button additional 6-8 time to select number. We need change for this logic.
We can see 2 variants:
1. IP Phone must detect that EM are using DN for login. It must change keyboard from alphanumeric to numeric. Same as for PIN.
2. Give control for user to change keyboard from alphanumeric to numeric. For example additional Softkey at phone.