NEC Xen IPK Programming Manual page 79

Xen IPK
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1. MB 1-1-23 DID Forward Station Number for Busy Station or Undefined Digit is only used when MB 1-1-21 DID Digit
Conversion Assignment is enabled (e.g. set to 'Y').
2. Call Forward Busy, Station Hunting or Call Alert Notification should be used to accommodate direct indial calls to busy
stations.
3. When this Memory Block is set to a Tenant, the following must be assigned to ring the desired station:
Memory Block 4-01 [CO/PBX Ring Assignment (Day Mode)]
Memory Block 4-02 [CO/PBX Ring Assignment (Night Mode)]
Memory Block 4-09 (Telephone to Tenant Assignment).
1-1-23, DID Forward Station Number for Busy Station or Undefined Digit
Programming Manual
DRAFT 3
Chapter 1 – 59