Self-Test - Nortel Communication Server 1000S Service Implementation Manual

Self-test

Each Hospitality Integrated Voice Services card automatically performs a
self-test when it is inserted into an operating system module or when the
system is powered up or reset.
The self-test checks general Hospitality Integrated Voice Services card
functions and determines whether they are operating correctly. The self-test
is useful when the cards are first installed, as the card automatically starts the
self-test upon insertion and provides an immediate indication of its operating
status.
The self-test is a detailed test and analysis of the installed hardware, both to
determine the integrity of the hardware and to establish the configuration of
the Hospitality Integrated Voice Services card by checking the processor, the
RAM capacity, the Flash memory, the DSP, and so on. The elements that are
self-tested are listed in Table 18.
Table 18
Hospitality Integrated Voice Services card self-test elements
(Part 1 of 2)
Item tested
Processor/coprocessor
DRAM
PCI chipset
System I/O controller
PC Card controller
DS-30X interface
CE-MUX interface
Hospitality Integrated Voice Services Service Implementation Guide
Maintenance
Description of action
Read and store processor ID. Run processor

self-test.

Check the amount of DRAM installed. Perform
R/W test.
Perform R/W test on selected registers.
Perform R/W test on selected registers.
Perform R/W test on selected registers.
Test shared memory and perform loopback
test over SD-30 Logic Cell Array (LCA).
Test shared memory and perform loopback
test over CE-MUX LCA.
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