Avaya P580 - Manual (Page 168)

4-38 Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, Version v5.3.1
Chapter 4
Figure 4-21. Physical Port Configuration Window
3. Uncheck the checkbox from the Enable column for a specific
port. The check mark disappears to disable the port.
* Note: Check the speed of the ports that you are configuring
into the Hunt Group. The ports must be physically
connected to each other (for example, in a four-port
Gigabit hunt group, ensure that you have four fiber
cables with switch ports connected at each end).Also
Auto-negotiation should be disabled on the ports to
further insure against speed mismatch
— If this is a new hunt group, disable all of the ports you are
adding to the hunt group.
— If you are adding ports to an existing hunt group, disable
the ports you are adding.
4. Click APPLY to save your changes, or CANCEL to restore
previous settings.