Panasonic KX-NS500 Features Manual page 30

2.1.1 Incoming Trunk Call Features
→ DDI/DID/TIE/MSN—Additional Dial
18.4 PBX Configuration—[10-4] CO & Incoming Call—MSN Table
PT Programming Manual References
[421] BRI DIL/DDI/MSN Selection
[426] BRI Configuration
Feature Guide References
2.1.1.5 Calling Line Identification (CLI) Distribution
3.2.1.39 Service Group
5.1.3 Tenant Service
5.1.4 Time Service
6.1 Capacity of System Resources
30 Feature Guide