Cisco 7000 Series Hardware Installation And Maintenance page 64

To
Data Link
framing
require
devices
electrical
Ti
1.554
To
service
and
T3
used
1.544
SONET
standardizing
level
are
STS-3
To
CAB-HNUL
routers
Ethernet Connection
Equipment
You
will
EIP
each
receptacles
Figure
Figure
The
term Ethernet
CSMA/CD
including
after Ethernet
in hardware
configuration
network
carry sporadic
Ti network
connect serial
to
port
HDLC
Control
synchronous
and The
ones
density
minimum
number
of
additional
are available
as
interface the system
to
the term
for carrier
is digital
Mbps
El
the European
is
HSSI
you need
connect
port
which connect
to will
you
HSSI
CAB-HSI1
interface cable
known
DS-3
also
or
as digital
transmitting data
for over
E3
Mbps interfaces
is
Synchronous
Optical
use of
the
optical
the basic building block
is
STS-n where
defined
as is
Mbps times
155.52
is
two
connect routers
directly
The two
routers
AGSs
two one
or of
MAU
need
802.3 and an
an
network
port and the Ethernet
AUI
or transceiver
that require an
2-3
______
Cable Connectors
2-3 Ethernet Interface
used
commonly
is
LANs
local-area networks
IEEE
802.3
Ethernet Version
The
Version
slight
and
both
are supported
Ethernet
changes Together
well suited
They are
protocol
heavy
occasionally
CSU/DSU
you need Tl
serial data stream
into
term ones the
density refers to
time
bits data
unit in
per
and most
equipment
provide
used for transmitting data
facility
Ti and
of has
equivalent
DSU
data
that can
process
Mbps Mbps
34
T3 45 E3
DSU
connect the
to
U.S
the
level
signal
is
network
44.736
telephone
at
T3
of
the
European
equivalent
NETwork
international standard
an
is
communications systems STS-
SONET
of
level
signal
Mbps
multiple of 51.84
51.84 Mbps
HSSI
back back between
to
must same
be location
in the
each must have
both routers
AUI
or an Ethernet transceiver
The
Ethernet connectors
cable with
interface
NetworkIXCVR end
EIP end
for multiple access/collision
carrier
all sense
conform
that
generally
IEEE
and
802.3 were
between
differences Ethernet
EIP
the without
by
automatically
IEEE
and
802.3
are
where
to
applications
data rates
traffic
peak
at high
Network
Preparing
converts the High-Level
that
Ti
data stream with the correct
some
fact that telephone
CSUIDSU
Ti
Several
stream
RS-449
either V.35
or
network
over telephone
2048 Mbps
of
line rate
for
at speeds appropriate
SONET
STS-1
51.84
or
HIP
with the
standard for
carrier
digital
T3
Mbps
is to
equivalent
34
Mbps
that
operates at
ANSIJCCITT
for
Synchronous
Transport
SONET
51.84 Mbps
Faster
is
SONET
For the
example rate for
you need modern
ports null
and be two 7000
can Cisco
HSSI
an port available
between
and transceiver cable
EIP
on the standard
15-pin
are
AUI
See
plug
15-pin
detection
Ethernet
to specifications
and
based on
developed shortly
IEEE
and
802.3
are
implemented
any hardware
or software
used local-area
most
the
widely
medium
communication
local
for Installation
Preparing
Connections
systems
RS-530
at
the
Mbps
facility
Ti
28
Signal
rates
cable
Series
AUI
must
2-13