Lucent Technologies DDM-2000 OC-3, Руководство пользователя и обслуживания

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TEST-TRMSN-T3 6 of 2 Page TEST-TRMSN-T3
1: NOTE
an cause will direction MUX the in testing when fiber the on Loopbacks
ignored be should alarm The condition. alarm switches" DCC "inconsistent
the disable may user the alarm, this avoid To testing. loopback the during
test. this performing to prior DCC
2: NOTE
cross- the pack, circuit DS3 BBG19 a on is port addressed the When
connection. DS3 0x1 a is ring OC-N the and port the between connection
is signal test the direction, MUX the in test a for that means This
OLIUs. main the of one to connected fiber outgoing the on only transmitted
the is It errors. for monitored is OLIU same the via received signal the Only
signal the causes loopback far-end the that ensure to responsibility user’s
interface. fiber proper the on return to
are: parameters input The
Address
port. DS3 the of Address
TMUX): BBG20 BBG4B, (BBG4, Addresses Port DS3 Valid
{a,b,c}
(BBG19): Addresses Port DS3 Valid
{a,b,c}-{1-2}
dirn
following the has parameter This test. transmission the of Direction
values:
mux
the and direction MUX the in inserted is signal test The
(default) direction MUX the from monitored is signal received
to applicable not is option This 11-15. Figure in shown as
pack. circuit (BBG20) TMUX the
demux
the and direction DEMUX the in inserted is signal test The
as direction DEMUX the from monitored is signal received
a shows 11-17 Figure Additionally, 11-16. Figure in shown
direction. DEMUX the in inserted signal TMUX
dur
through 1 of range a has value This minutes. in test the of Duration
1. of value default a with 120
while key "DELete" or "CANcel" the pressing by aborted be can command This
progress. in is command the
OC-3 DDM-2000
2000 February 2 Issue
11-519