Symptom:
SNR timer issue

Conditions:
While adding SNR timer am seeing few changes from 9.0 CUCM 
In cucm 9.0 , for SNR timer there was  answer too late timer, but  now with CUCM 10.0  it has been  changed to ?Stop ringing this phone after?, values now need to be entered in seconds  and the validation says that the accepted values are 0, 10 to 30 (seconds). If I set the value to 300 000 milliseconds then it populates the value of 300 seconds which is correct but if you try save the value on CUCM the validation rejects it as it only support up to 30seconds.
On viewing the help page for this on CUCM 10 the name of this field is still listed as the old name i.e, Answer too late with the old millisecond value i.e, 300000 milli seconds 
 so it seems the help page has not been updated and  also  From version 9.0 and 10.0 the maximum value has decreased from 300 seconds down to 30 seconds which does not allow to take 300000 milliseconds