JDS Uniphase SmartClass, User Manual

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Chapter 7 Interpreting Test Results
Modem Summary results
SmartClass ADSL/Copper Tester User’s Guide 47
CONN RATE Current upstream and down-
stream connection rates 32–1024 kbps
1
(Up)
32–8160 kbps
1
(Dn)
32–1200 kbps
2
(Up)
32–2500 kbps
2
(Dn)
MAX RATE Maximum upstream and down-
stream connection rates 32–1024 kbps
1
(Up)
32–8160 kbps
1
(Dn)
32–1200 kbps
2
(Up)
32–2500 kbps
2
(Dn)
CAPACITY The percentage of total band-
width currently used by the
actual connect rate upstream
and downstream. 0–100%
MARGIN SNR margin upstream and
downstream 0–63.5 dB
ATTEN The degradation of signal
strength in dB upstream and
downstream. It is the difference
in Tx power from the transmitter
to receiver
1
.
0–63.5 dB
RESYNC COUNT
The cumulative number of
synchronization cycles
until
manually reset.
N/A
LOS ERRORS Loss of Signal Errors. Number
of errors due to loss of signal. N/A
LOF ERRORS Loss of Frame Errors. Number
of errors due to loss of framing. N/A
LOP ERRORS Loss of Power Errors. Number
of errors due to loss of power. N/A
LOSS OF MAR-
GIN Number of bins that indicate a
loss of margin. 0–511
ATUC CODE The identification code of the
ATUC vendor. Indicates the
manufacturer of the ATUC card
in the DSLAM. N/A
ATUC REVISION The software revision of the
ATUC. N/A
TX POWER Power level, in dB, of the ADSL
signal, downstream (from the
DSLAM) and upstream (trans-
mitted by the ADSL/Copper
Tester).
1. These are ADSL1 rates. Some manufacturers allow higher ADSL1 rates.
2. These are ADSL2 rates.
Table 6 Modem Summary results (Continued)
Result Description Range