Polycom MGC Administrator, Administrator'S Manual

Page: 298 / 584

Chapter 5 - MCU System Management
5-62
• TRACE_LOGGER_MAX_FILE_SIZE = 640
The maximum file size of the data file in kilobytes. When a file exceeds
this size, the system closes the data file and opens a new data file.
• TRACE_LOGGER_MAX_FILE_TIME_TO_LIVE = 600
The period in minutes for which traces are saved to one file. At the end
of this time period, the system closes the data file and opens a new data
file for the following time period.
•
TRACE_LOGGER_MAX_NUM_OF_FILE= 1000
Defines a maximum on the number of files allocated to the system.
Section CARDS
• CIRCULAR_MAPPING_MODE_FOR_AUDIO_VIDEO_PLUS = YES
YES – Sets the MCU to circular mode. For Audio+ and Video+ cards the
system allocates the next sequential unit that is free on the card.
NO – Sets the MCU to terminal mode.
•
CARD_STATUS_REQUEST = YES
Sends a card status message to the cards and preforms a status check.
•
RESET_UNIT = YES
Reset Unit allows you to manually reset the IP card. This operation can
be performed only when the unit is free and not occupied by participants.
•
RESET_CARD = YES
When a card fails, an automatic reset of the card is initiated by the
system.
The
TRACE_LOGGER_MAX_FILE_SIZE and the
TRACE_LOGGER_MAX_FILE_TIME_TO_LIVE flags limit the amount of
information saved to one data file to facilitate the retrieval of information.
The Main Control Module in the MGC unit contains a LAN network card that can
be of different types. The Main Control Module operating system includes drivers
for these cards. The Main Control Module’s operating system automatically
detects the card type by reading its identification in a predefined address. If the
card is correctly identified, the system starts up correctly. If the system fails to
detect any card type, it will start up according to the card type definition in the
“system.cfg” file.