About this task
Use the Vector Directory Number screen to define vector directory numbers (VDNs) for the Call Vectoring feature. A VDN is an extension that gives you access to a call vector. Each VDN is mapped to one call vector.
VDNs are not assigned to physical equipment. You gain access to a VDN through direct dial central office (CO) trunks that are mapped to the VDN, direct inward dial (DID) trunks, and listed directory number (LDN) calls. The VDN can be a night destination for LDN.