Total feature memory required, Total feature memory available, Gateway – Visara LINCS Configuration User Manual
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Chapter 13. Device Options
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All features which require feature memory are shown on the panel. If a particular feature is
not configured, then the amount of feature memory shown will be zero (0).
Presentation Space Storage refers to a collection of features that need memory, and are grouped
together under that heading. These features all have to do with displays or printers
(presentation), for which you must calculate storage needs. Select Calculating Presentation
Space Storage Memory for more information on how Presentation Space uses your memory.
Total Feature Memory Required
The Total Required field indicates the amount of feature memory which is required by the
configuration. The Total Available field reflects the amount entered on the Product Description
panel. If the total required is more than the total available, then a warning message will be
displayed when attempting to leave this panel. Configuration data may not be saved until this
condition is resolved.
Total Feature Memory Available
The Total Available field indicates the amount of feature memory which is available for
deployment through configuration. The Total Available field reflects the amount of common
memory that is installed in the LINCS platform, less 3 MB which is reserved by the LINCS
operating system. For example, if a LINCS platform is ordered with 8 MB of memory, the
amount of memory that is shown available will be 5 MB (5120).
Gateway
The amount of feature memory required is determined by the number of Gateway Circuits
and the hardware model.
Feature Memory Required
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LU to PU and PU to PU gateway circuits are added together to determine the amount of
gateway feature memory required.
APPN
The amount of Feature Memory required for APPN is determined by the LINCS administrator
but should be a minimum of 2 MB. If DLUR is configured, an additional 256 KB is required.
LINCS will automatically select the minimum requirements but the administrator can select
larger values based upon the APPN requirements.
IPX SNA Server
This is a protected field. This feature requires 256K of feature memory for each 1024 LUs
configured on the IPX SNA Server Options panel.