User Manual

MDR2400 and MDR5800 User Manual
862-01881 Issue 8 Page 94
Object ID Group Object Type Acce
ss
Description
header format.
1.3.6.1.4.1.1316.1.1.1.1.2.2
MdrmteRSSI †
2
Gauge read-
only
A dBm value representative of the
received signal level. The value
detected is representative of the
level that would be measured
should a CW signal be input at
the Outdoor Unit's Diplexer RF
Port - a Spread Spectrum signal
will appear to be 20 dB lower.
The NMS makes an adjustment
for this by using a 20 dB offset
(addition to the Indoor Unit MIB-
indicated value).
1.3.6.1.4.1.1316.1.1.1.1.2.3 mdrmteCurrentPER DisplayString read-
only
This is the current Packet Error
Rate and is based on the number
of uncorrectable packets/blocks
being detected by the FEC
(Forward Error Correction)
circuitry within the Indoor Unit
(based on the number of errored
packets divided by the total
number of packets transmitted in
a measurement period of
250msec).
1.3.6.1.4.1.1316.1.1.1.1.2.4 mdrmteMaximizedPER DisplayString read-
only
This is the maximum Packet
Error Rate detected during the
last measurement period, based
number of maximum number of
uncorrectable packets/blocks
detected by the FEC circuitry
within the Indoor Unit.
1.3.6.1.4.1.1316.1.1.1.1.2.5 mdrmteLinkUnavailable INTEGER read-
only
Based on G.826 criteria, this MIB
element indicates RF Link
Availability/Non-availability.
1.3.6.1.4.1.1316.1.1.1.1.2.6 mdrmteFrameUnlock INTEGER read-
only
The data that is transmitted
across the RF Link is conveyed
in a frame, compiled within the
Indoor Unit's FPGA. The
received data frame is examined
to see that the frame, with a
suitable format has been
received.
1.3.6.1.4.1.1316.1.1.1.1.2.7
mdrmteRemoteFrameUnlock†
INTEGER read-
only
Frame-lock
(mdrmteFrameUnlock) as seen
by the other end of the link is fed
back here.
1.3.6.1.4.1.1316.1.1.1.1.2.8 MdrmteErrSecRatioExceeded INTEGER read-
only
The ESR is a ratio of the number
of Errored seconds (one second
periods within which
uncorrectable packets were
counted by the FEC IC) to the
total time in seconds.
1.3.6.1.4.1.1316.1.1.1.1.2.9 mdrmteSevErrSecRatioExceeded INTEGER read-
only
The SESR is a ratio of the
number of Severely Errored
seconds (one second periods
within which 30% of packets over
the RF Link had uncorrectable
errors) to the total time in
seconds.
1.3.6.1.4.1.1316.1.1.1.1.2.10 mdrmteBkgrndBlkErrRatioExceeded INTEGER read-
only
The BBER is a ratio of the
number of uncorrectable
blocks/packets received to the
total number of packets received.
1.3.6.1.4.1.1316.1.1.1.1.2.11 MdrmteMinorPERExceeded INTEGER read-
only
This parameter indicates if the
minor packet (uncorrectable by
FEC) error rate has been
exceeded based on the defined
threshold listed in the
mdrmteFAULT -
mdrmtePerfTrapThreshold group.
2
† indicates Version 2.00 MIB additions/name changes