2. "TIE to CO" and "TIE to TIE" calls through KX-NS500s with a different area ID for Logical Partitioning
programmed in 9.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Main— Area
ID for logical partition.
PBX
(Area ID=a)
Extension
PBX
(Area ID=b)
Legacy Trunk
IP Trunk
Private
Line
TIE-to-CO: Restricted
PBX
(Area ID=a)
Extension
PBX
(Area ID=b)
PBX
Private
Line
TIE-to-TIE: Restricted
Private
Line
3. "CO to TIE" calls.
PBX
PBX
Legacy Trunk
IP Trunk
Private
Line
CO-to-TIE: Restricted
4. Conference calls that include legacy trunks and IP trunks.
Legacy Trunk
IP Trunk
PBX
Restricted
Conf.
Extension
You can check the programming status and call restriction status of Logical Partitioning in
7.3.5 Utility—Log—Call Control Log.
526 PC Programming Manual
10.9 PBX Configuration—[2-9] System—System Options