RTRV-SYNC
10
of
6
Page
RTRV-SYNC
out
sync
a
from
derived
is
timing
that
indicates
mode
This
network
for
used
is
and
line
OC-12
terminating
with
available
only
is
mode
(This
synchronization.
pack.)
circuit
BBF4
or
BBF2B
the
Mode
Output
DS1
output
timing
DS1
the
whether
identifies
Mode
Output
particular
a
on
lock
or
transmission
track
will
derivation
values:
with
2)
or
(1
line
track
lock1
lock2
releases.
ring
for
reported
not
is
Mode
Output
DS1
Threshold
AIS
message
sync
provisioned
the
indicates
parameter
This
for
phrase
message
sync
equivalent
its
and
level
quality
quality
incoming
greater
or
which,
at
reference
active
the
sync
the
on
transmitted
be
will
AIS
DS1
numbers,
level
If
pack.
circuit
TG3
BBF4
or
TGS
BBF2B
the
of
output
the
syncmsg
the
within
parameter
set-oc3
or
set-
oc12
to
set
is
command
disabled
word
the
then
,
disabled
of
value
provisioned
the
with
reported
be
will
following
the
of
one
to
set
be
may
It
parameter.
this
options:
level5
S1:
Clock,
Internal
(K2:
value.
default
disabled)
or
Clk,
SONET
Traceable
level4
Stratum
Traceable
S1:
3,
Stratum
(K2:
disabled)
or
3,
level3
Stratum
Traceable
S1:
2,
Stratum
(K2:
disabled)
or
2,
level2
Sync
S1:
Unknown,
Quality
Sync
(K2:
disabled)
or
Unknown,
Trace
Sync
the
to
refer
levels,
quality
of
definition
a
For
pages.
command
this
of
section
Information
Message
State
Output
DS1
in
when
output
DS1
the
of
status
the
is
state
output
The
the
out
sync
following:
the
of
one
be
may
and
mode,
good
is
output
DS1
the
that
indicates
status
This
line.
OC-12
incoming
the
to
traceable
OC-12
DDM-2000
1997
December
1
Issue
11-207