User`s guide

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When a TPAD call is taking place the attached terminal sometimes only specifies an “NUI”
(Network User ID) to call. If the X.25 network requires an NUA instead of an NUI to
determine the destination of a call then the NUI Mappings table can be used to convert an
NUI to an NUA.
If a TPAD call specifies a call in which the NUI matches an entry the call actually placed on
the network will contain the respective NUA and no NUI.
Related CLI Commands
Entity
Instance
Parameter
Values
Equivalent Web Parameter
nuimap n nua text Maps to NUA
nuimap n nui text NUI
NUA / NUI Interface Mappings
Configuration – Network > Legacy Protocol > X.25> NUI/ NUI Interface Mappings
For PAD and TPAD instances, this table can be used to override the following:
• Interface
• Backup interface
• IP address
• TCP/UDP port number
Based upon data in the call request matching the following comparison fields:
• NUA called
• NUI called
• X.25 Call Data
• PID
All the comparison fields, NUA, NUI, Call Data and PID can use the wildcard matching
characters “?” and “*”.
NUA
Network User Address
NUI
Network User Identifier
Call Data
X.25 Call Data
PID