We have an integration between CCM6 and Siemens. So, we use one route 50 to use a special lines on Siemens. This works fine.
On ccm 4.2, we created same speed dials with 50, so when I clicked the speed dial I listen the dial tone and I call the number.
Upgrade to 6
Now I click the speed dial with 50 and...."Your call cannot complete as dial".
The concept of speed dial changed with the callmanager versions?