Cisco 7000 Series Hardware Installation And Maintenance page 65

Connections
Preparing Network
Stations
listens
in
use
transmit
retransmit
should
Both Ethernet
transmissions
destination
IEEE
IEEE
speed/signalling
the signaling
is
length
LAN
Ethernet
Table
Data Rate
Signaling
Max
segment
Media
Topology
Ethernet
network
protocols
network
connected
type of device
AUI
Transceivers
or unshielded
transceivers
Version
Cisco 1010 Hardware
Installation
2-14
LAN
CSMA/CD
on
can
network
the see of
to is
it
to
then transmits
collision
occurs
When
this
simultaneously
them
The
detect the
stations
retransmit
IEEE
and
802.3 are broadcast
Each must examine
station
and
frame
if is pass the
it
several
802.3 different
specifies
802.3
physical layer protocol
method/segment
method
used
either
between hundreds
stations in
network
with
segments spaced
802.3
IEEE
and
Version
Version and
2-6 Ethernet IEEE
Ethernet
Mbps
10
method Baseband
50Dm
length
50-ohm
coax thick
Bus
IEEE
similar
most
802.3
to
is
between
cable
with
connecting
device
that acts
require
medium cable
The Ethernet
the with transceiver
to station
media
attachment
as
Both and AUIs
transceiver cables
from
are available
twisted-pair cabling
and
connection equipment
8023
2/IEEE
interfaces
and Maintenance
network time
the
access at
any
use
already in If is the station
it
when
two
stations listen
both transmissions
happens
and
use backoff
collision
which
networks
received frames determine
to
layer for processing
to
higher protocol
and
Ethernet
physical layers
name summarizes
has
that
LAN
where
the
is
length speed
Baseband
Broadband
or
meters For example lOB
of
500 summarizes
meters.Table 2-6
at
802.3 Characteristics
Physical
lOBase2
lOBase5
10
10
Baseband Baseband
50Dm 185m
50-ohm 50-ohm
coax thick
Bus Bus
lOBaseS Both
of these
end and
the
stations
between
the
an interface
as
call this
specifications
IEEE
cable The
802.3
MAU
and the cable
unit to
EIP
can connect
to the
variety of sources thick-wire
for
Mbps
lOBaseT
10
at Figure
You
can connect
either
EIP
the
automatically
supports
Before the
data
sending
network
waits
until the
network
hear none
for
traffic
and
the
are damaged stations
when
determine
algorithms to
means
see
that stations
all all
intended
whether
is the
it
one
Each
defines only
format
characteristics in the
it
Mbps
in
signaling
speed
maximum
and segment
the
length
is
Baseband
ase5 10Mbps
specifies
the characteristics
IEEE 802.3
lOBaseT
10
Baseband
lOOm UTP
Unshielded
coax thin
Star
bus topology
protocols specify
medium
network
actual
the
end
and
stations EJP the
the
device and
transceiver it is
refers to the
specifications
attachment
an
as unit
intetface
ports directly
lOBaseS thin-wire lOBase2
shows of
2-4 examples
Ethernet Version or
both
types
station
not
is
and
must
they
method
of
UTP
twisted
pair
Both
actual
same