Panasonic KX-NS300 Pc Programming Manual page 606

22.2 UM Configuration—[3-2] UM Extension / Trunk Service—Port Assignment
22.2 UM Configuration—[3-2] UM Extension / Trunk
Service—Port Assignment
You can assign a Service Group created in 22.1 UM Configuration—[3-1] UM Extension / Trunk Service
—Service Group to each UM port.
1. For each UM port number, select a Service Group number (1–64) from the Service Group drop-down
list.
2. Click OK when finished.
606 PC Programming Manual