4.2 KX-TDA Series PBX Programming for DPT Integration
Installation Manual 99
d) Program the PBX so that it will direct intercepted calls to the VPS.
1) Go to the "Groups-VM(DPT) Group-System Setting" screen.
2) Select "Disable" as the parameter for "Intercept to Mailbox".
3) Click "Apply" to save the changed data.