NUI Mapping

The Network User Identifier (NUI) parameters are used to create a mapping between Network User Identifiers and facilities. When a call is made using NUI override, the facilities set here override any other facilities that might otherwise apply to the call.

Configuring the NUI Parameters

To access the NUI Mapping window, pull down the Services menu and choose Routing. The NUI Mapping window looks like this:

Figure 6-7 Network User Identifier Parameters Window

1. Click on Add.

   You can now configure the NUI mapping information.

2. Enter the NUI.

   The NUI, the Network User Identifier, is a string of up to 64 alphanumeric characters. The NUI is supplied by your PSDN provider.

3. Enter the Throughput Class information.

   This numeric value determines what throughput class is used for incoming (Remote) and outgoing (Local) calls. These can be different.

4. Select the Packet Size.

   These are the sizes to use for incoming (Remote) and outgoing (Local) packets. These can be different.

5. Select the Packet Format.

   Choose between Normal and Extended.

6. Enter the Window Size.

   This is the window size to use for incoming (Remote) and outgoing (Local) calls. These can be different.

7. Select the CUG.

   This determines whether Closed User Groups are in use. Choose between None, Normal and Outgoing.

8. Select the CUG Type.

   Choose Basic or Extended.