Fddi Connections - Cisco CRM3 Hardware Installation And Maintenance

Network Connection
Considerations
Dstrbuted
Data
Fiber
Multimode
single
The multimode
transceiver
PHY-A
Note
shared
Distance FDDI
Limitations for
maximum
The
the distance
significant
FDDI Cable Connections
The
fiber-optic
physical
standard
Figure
applications
Figure
dual attachment
the secondary
to
another
connect
PHY-S
The
attachment
CRM3
2-16 Hardware
Installation
FDDI
Connections
Interface
FDDI
network
processor
SAS
attachment
station
FDDI
network
processor
one card on top of the other
fitting
DAS
If the option included
is
port
FDDI
To
successfully operate
memory
Connections
between
distance stations
between two connected
The multimode
can result
loss
signal
multimode
connectors
PHY
connectors
sublayer
micron
62.5/125 multirnode
MIC
shows
2-15 the
typically
Multinode FDDI Network
2-15
module
configuration
PHY
The
ring port
dual attachment station connect
PHY-A
module
PHY-B
on
the
to
attachment
port of the single
connected
or can be
ring
it
and Maintenance
modules
dual attachment
provide either
module two
consists of
The bottom
card
PHY-B
located
the
is
port
network
module
processor
multimode FDDI
for stations
maximum
stations greater than the
is
transceiver
each
FDDI
network
of the
processor
The media
connector
interface
cable
fiber-optic
network and
used chassis connections
for
MIC
Connector
Interface Type
connections
two
requires
PHY
bottom
the and
is port
PHY
module
the
on
DAS
other
on the See
module be
can connected
point-to-point to
directly
DAS
station
multimode
each with
cards
SAS
and
the contains the
is
on module
the top card of the
MB
the
system requires
miles 10
is
kilometers
shown
distance
dB of
11
provide power
optical
module FDDI-standard
are
MIC
toFDDI
connects
multimode
in
and one
the primary
one
to ring
To
connect
the
is top port
DAS
PHY
the other
on
to
2-16
Figure
concentrator
through to
another device
or
of
If
FDDI
to
and
single