21Provisioning Client User GuideRelated publicationsThe following table lists related Nortel Technical Publications (NTPs) and partnumbers.OSN On Site NotificationPDIL Partial DialPAD Personal Audio DevicePIN Personal Identification NumberPNI Private Number IdentifierPRI Primary Rate InterfacePSAP Public Safety Answering PointPSEIZ Permanent SeizurePSTN Public Switched Telephone NetworkSA System AdministratorSIP Session Initiation ProtocolSMDI Simplified Message Desk InterfaceTON Type of NumberTDM Time Division MultiplexUDP Universal Dialing PlanUNIStim Unified Network IP StimulusURI Uniform Resource IdentifierURL Uniform Resource LocatorUSP Universal Signaling PointVMS Voice Mail ServerVPN Virtual Private NetworkNTP Part numberApplication Programming Interfaces Reference NN42020-146Feature Description Guide NN42020-125IP Client Manager Fundamentals NN42020-106Interworking Fundamentals NN42020-127
