Order:
Circuit
363-206-295
NTP-
034
22
of
1
Page
1997
December
1,
Issue
to
Network
Ring
OC-3
DDM-2000
Upgrade
Network
Ring
OC-12
Service
In
LISTED
ORDER
IN
BELOW
ITEMS
DO
.
.
.
.
TO
GO
DETAILS,
FOR
1.
1:
NOTE
ring
protected
path
VT1.5
OC-3
an
convert
to
used
is
procedure
This
assumed
is
It
network.
ring
protected
path
VT1.5
OC-12
an
to
network
used
be
will
network
ring
OC-3
current
the
in
used
being
fiber
the
that
ring.
OC-12
new
the
build
to
2:
NOTE
VT1.5
move
to
used
be
also
may
procedure
this
changes,
minor
With
the
connecting
fiber
The
ring.
OC-12
existing
currently
a
onto
service
OC-12
the
and
connected
be
already
would
site
each
at
nodes
OC-12
have
must
ring
OC-12
The
service.
carrying
be
already
would
ring
(84
STS-1s
more
three
least
at
carry
to
bandwidth
excess
enough
onto
over
rolled
be
to
going
is
network
OC-3
the
on
service
all
if
DS1s)
ring.
OC-12
the
3:
NOTE
OC-3
the
for
example
an
as
ring
OC-3
3-node
a
uses
procedure
This
are
upgrades
network
Other
1).
(Figure
upgrade
ring
OC-12
to
minor
with
procedures
these
using
done
be
can
and
possible
the
using
written,
be
to
have
will
procedures
Local
modifications.
that
configuration
particular
the
upgrade
to
procedure,
this
of
concepts
have.
you
