TB30s SIP Administrator Guide v1.3 Page 136 of 259
Enable the cfu- Call Forward and dnd - Do Not Disturb services by
highlighting the service and click the right arrow. Then, click Apply.
For Feature Key 9 and 10, the procedures are the same.
You can also press the up and down arrow to change the priority for the
enabled service. The priority is to decide which services would be used to the
first assigned function key. The higher the priority, the first assigned
function key will be used.
Therefore, the below feature key 5 is assigned with Call forward service and
feature key 6 is assigned with DND.