type

The trunk-hunting search type within a facility in an ISDN trunk group, or through a non-ISDN digital trunk group:

• ascend – A linear search from the lowest to the highest numbered available channels

• cyclical – A circular search beginning with the point at which the search previously ended. When the search has reached the top of the channel list, it resumes at the bottom of the list in wrap-around fashion.

• descend – A linear search from the highest to the lowest numbered available channels

ascend

cyclical

descend

cyclical