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MG-IAMM (Integrated Analog Media Module)
Issue 1 June 2005 1645
media module or the SAKI Sanity Test fails. NOTE: The IAMM is not removable, this error
indicates that there may be a firmware or hardware problem with the media gateway.
1. Reset the Integrated Analog Media Module with the SAT command reset board
<location>.
Retest the board using the SAT command test board location.
2. If this error persists, replace the media gateway.
b. Error Type 18: the indicated Integrated Analog Media Module (IAMM) circuit has been
made unavailable using busyout location. To resolve this error, execute release
location for the alarmed media module.
c. Error Type 23: the media module has been administered but is not inserted. Because this
is an integrated media module this means that there may be a hardware or firmware
problem with the media gateway main board.
1. Reset the Integrated Analog Media Module with the SAT command reset board
<location>. Use the SAT command list configuration media-gateway location to
verify whether or not the IAMM is inserted.
- For the G250 the code field for slot three should indicate 4T2LIM
- For the G250-BRI the code field for slot three should indicate 1T2LIM
- For the G350 the code for slot seven should indicate 1T2LIM
2. Verify that the latest version of firmware is present on the media gateway main board.
Use the CLI command show mg list_config. Upgrade the firmware if necessary.
3. If the problem persists, replace the media gateway.
d. Error Type 257: test #52 failed. This error will clear when the test passes.
e. Error Type 513: this error occurs when the IAMM circuitry detects a memory error during its
background self-test diagnostics (External RAM failure, Internal RAM failure, ROM
checksum failure, Message corruption). This error indicates the IAMM is running corrupted
code.
1. Download and install firmware on the media gateway.
2. If the problem persists, replace the media gateway.
f. Error Type 769: this error occurs when the integrated media module detects an internal
consistency error that cannot be attributed to outside stimuli. This error can be ignored.