MGC-25/50/100 MGC+50/100 - Polycom

MGC Release Notes - Version 7.5
Test Glossary
82
The following Test Glossary describes the terms used in the diagnostic tests in the table:
“Diagnostic Tests” on page 66.
Table 12: Diagnostic Test Terms
Test Term Description
BCOD An FPGA unit on the Video+ card.
CM Card Manager
DSP Digital Signal Processor, a special type
of programmable co-processor, designed
for performing the mathematics used for
manipulating different types of
information in the Audio+ card.
FPGA Field-Programmable Gate Array, a type
of programmable logic chip.
PCI Peripheral Component Interconnect, a
64-bit bus, though it is usually
implemented as a 32-bit bus.
Proc Processor.
QIFI An FPGA unit on the Audio+ card.
TDM Time Division Multiplexing, a type of
combination of multiple signals (analog
or digital) for transmission over a single
line or media that combines data streams
by assigning each stream a different time
slot in a set.