Diagnostics & Error Messages
• 10-1 •
The H.110 Basic Rate ISDN Board
10.0 Diagnostics & Error
Messages
10.1 Diagnostic Commands
Several diagnostic commands are available:
VA
Used to request the checksum of the firmware in the alternate
segment of the board. This is returned in a message of the
form
VAxxxx
where
xxxx
is the checksum of the firmware
in the alternate segment of ROM.
VC
Used to request the version of the firmware on the board. A
message of the form
VCxxxxyyyyHBNA
is returned, where
xxxx
is the checksum of the firmware stored in the main
segment of ROM,
yyyy
is a four-digit version number,
HBNA
indicates the board type and version (
Compact
PCI
BRI, North American firmware). This message takes the
same form with all Infinity Series boards, and can be used to
determine the configuration of the system.
VD
Used to request the version of the DSP software. This is
returned in a message of the form
VDxxxx
, where
xxxx
is
the version number. All DSP’s on the board use the same
software version.
QHbssttr
Queries the T8105 switching chip, for bus
b
, stream and
timeslot
sstt
. The bus value
b
can be “H” for the H.110
bus, “L” for the local bus, or “R” for the control registers.
For the H.110 bus, the contents are returned in a message of
the form
QHHssttllllcsttttttdddd
where
llll
is