RTRV-SYNC
10
of
4
Page
RTRV-SYNC
Mode
Timing
Active
of
mode
synchronization
timing
active
the
is
mode
timing
Active
listed
values
the
of
any
be
may
value
The
system.
the
in
previously
Mode
Provisioned
following:
the
of
one
or
Holdover
holdover
in
operating
is
generator
Timing
are
references
provisioned
the
because
mode
been
has
system
the
because
or
available
not
mode.
holdover
to
switched
manually
Timing
No
removed.
been
have
packs
circuit
Timing
?
unreadable.
is
mode
Timing
State
Input
Reference
DS1
DS1
the
of
state
primary
the
to
refers
State
Input
External
follows:
as
values
with
ports,
reference
timing
is
in-service
auto
automatic
Pack
Circuit
Active
pack
circuit
generator
timing
which
indicates
Pack
Circuit
Active
is
value
The
active.
currently
is
tg-1
,
tg-2
or
,
-
(empty
slot).
Reference/Line
Active
timing
the
for
reference
external
active
the
is
Reference
Active
is
Line
Active
reported,
is
Reference
Active
When
generator.
is
Mode
Provisioned
the
When
reported.
not
External
,
values:
following
the
has
Reference
Active
ref-1
timing
the
to
set
is
reference
timing
active
The
"one".
reference
ref-2
timing
the
to
set
is
reference
timing
active
The
"two".
reference
input
auto
in
are
references
DS1
applicable,
Not
—
state.
timing
the
for
reference
LineTimed
active
the
is
Line
Active
is
Reference
Active
reported,
is
Line
Active
When
generator.
is
Mode
Provisioned
When
reported.
not
LineTimed
Active
,
values:
following
the
has
Line
main-b-1
main-b-2
NA
active.
is
reference
timing
Neither
OC-12
DDM-2000
1997
December
1
Issue
11-205