SET-SYNC
6
of
3
Page
SET-SYNC
src
shelf
which
from
line
the
selects
parameter
This
SynchronizationSource.
For
derived.
be
will
output
synchronization
DS1
the
and/or
timing
line
may
packs
circuit
TG3
BBF4
or
TGS
BBF2B
or
BBF2
the
releases,
ring
values:
following
the
of
one
have
may
parameter
This
used.
be
main-b-1
(default).
releases
ring
For
main-b-2
releases.
ring
For
aisthres
pack
circuit
BBF4
and
BBF2B
the
to
applicable
is
It
AISThreshold.
message
synchronization
incoming
the
sets
parameter
This
types.
is
signal
AIS
which
of
receiving
upon
reference
active
the
of
level
quality
circuit
TG3
BBF4
or
TGS
BBF2B
the
of
output
DS1
the
on
transmitted
than
greater
or
at
is
number
level
quality
incoming
the
as
long
As
packs.
in
listed
is
parameter
This
transmitted.
be
will
AIS
level,
provisioned
the
values:
following
the
of
one
have
may
and
order
quality
ascending
level5
quality
incoming
for
AIS
DS1
Send
value.
default
the
is
This
or
Clk)
SONET
Traceable
S1:
Clock,
Internal
(K2:
5
level
7).
or
6
level
quality
is,
(that
greater
level4
S1:
3,
Stratum
(K2:
4
level
quality
incoming
for
AIS
DS1
Send
greater.
or
3)
Stratum
Traceable
level3
S1:
2,
Stratum
(K2:
3
level
quality
incoming
for
AIS
DS1
Send
greater.
or
2)
Stratum
Traceable
level2
Quality
Sync
(K2:
2
level
quality
incoming
for
AIS
DS1
Send
greater.
or
Unknown)
Trace
Sync
S1:
Unknown,
auto
timing
best
the
choose
to
system
the
allows
SyncAutoreconfiguration
The
Timing.
Line
for
provisioned
is
it
when
use
to
source
synchronization
the
on
based
is
selection
source
synchronization
sources.
(synchronization)
timing
available
the
from
received
messages
source
timing
standby
the
to
place
takes
Switching
Protection
Automatic
will
there
and
nonrevertive,
is
switch
The
fails.
source
active
the
when
reference.
timing
former
the
to
back
switch
automatic
an
be
not
automatically
system
the
enabled,
is
SyncAutoreconfiguration
When
sources
timing
line
between
reconfigures
main-b-1
and
main-b-2
.
NOTE:
OLIUs,
26-type
with
equipped
is
shelf
the
When
auto
is
enabled
default.
by
OC-12
DDM-2000
1997
December
1
Issue
11-311
Содержание DDM-2000 OC-12
Страница 1: ...363 206 295 Issue 1 December 1997 DDM 2000 OC 12 Multiplexer Release 7 0 User Service Manual Volume I ...
Страница 37: ...Tables xxxviii Issue 1 December 1997 A A SONET Overview A 1 SONET Payloads A 18 A 2 SONET Transport Rates A 19 ...
Страница 506: ...INS PROG 8 of 8 Page INS PROG COMMANDS RELATED rtrv eqpt rtrv ne OC 12 DDM 2000 1997 December 1 Issue 11 89 ...
Страница 528: ...RTRV ATTR ALM 2 of 2 Page RTRV ATTR ALM COMMANDS RELATED set attr alm OC 12 DDM 2000 1997 December 1 Issue 11 111 ...
Страница 565: ...RTRV OC3 3 of 3 Page RTRV OC3 COMMANDS RELATED rtrv sync 11 148 1997 December 1 Issue OC 12 DDM 2000 ...
Страница 664: ...SET FEAT 3 of 3 Page SET FEAT COMMANDS RELATED rtrv feat OC 12 DDM 2000 1997 December 1 Issue 11 247 ...
Страница 766: ... Ctl T TOGGLE 2 of 2 Page Ctl T TOGGLE COMMANDS RELATED logout rlgn OC 12 DDM 2000 1997 December 1 Issue 11 349 ...
Страница 847: ...Multiplexer OC 12 DDM 2000 7 Release TARP TOP Manual User Service II Volume 363 206 295 1 Issue 1997 December ...
Страница 867: ...363 206 295 TOP Maintenance and Operation BLANK LEFT INTENTIONALLY PAGE THIS 12 1997 December 1 Issue ...
Страница 1145: ...Order Circuit 363 206 295 NTP 029 1 of 1 Page 1997 December 1 Issue Unused LISTED ORDER IN BELOW ITEMS DO TO GO DETAILS FOR ...
Страница 1146: ...Order Circuit 363 206 295 NTP 030 1 of 1 Page 1997 December 1 Issue Unused LISTED ORDER IN BELOW ITEMS DO TO GO DETAILS FOR ...
Страница 1182: ...Turnup System 363 206 295 NTP 033 1 of 1 Page 1997 December 1 Issue Unused LISTED ORDER IN BELOW ITEMS DO TO GO DETAILS FOR ...
Страница 1243: ...Clearing Trouble 363 206 295 TAP 107 1 of 1 Page 1997 December 1 Issue Unused ...
Страница 1393: ...363 206 295 DLP 513 1 of 1 Page 1997 December 1 Issue Unused ...
Страница 1394: ...363 206 295 DLP 514 1 of 1 Page 1997 December 1 Issue Unused ...
Страница 1456: ...363 206 295 DLP 523 7 of 7 Page 1997 December 1 Issue OC 12 via Access Broadcast Video for Cross connections of Example 4 Figure ...
Страница 1465: ...DLP 525 363 206 295 1997 December 1 Issue 6 of 2 Page Schematic Ring Virtual ATM Sample 1 Figure ...
Страница 1469: ...DLP 525 363 206 295 1997 December 1 Issue 6 of 6 Page Ring Virtual ATM OC 12 DDM 2000 for Cross connections of Example 4 Figure ...
Страница 1565: ...363 206 295 DLP 543 6 of 5 Page 1997 December 1 Issue Network Broadcast Video of Test Transmission 2 Figure ...
Страница 1566: ...DLP 543 363 206 295 1997 December 1 Issue 6 of 6 Page Network Ring Virtual ATM of Test Transmission 3 Figure ...