Cisco 7513 Hardware Installation And Maintenance Manual page 239

Fast Ethernet
The two
either
use
IEEE
connection
The RJ-45 modular
standard
MIT
Table
Pin
Note
used
be
the contributions
sources
FEIP
the
Table
Pin1
1417
12
11
13
47
10
18
19
2239
20 21
Any
Tx_CLK
Connector Signals
FEIP
connectors on the
one
or the other Only one
802.3u interfaces
compliant
does not require
an
has
connector
connector Table
plastic
connectors
A-6 FEIP
Port Adapter RJ-45 Connector
Description
RxD
Receive
Data
RxD
TxD
Transmit Data
TxD
RJ-45
the
to
Referring
pinout
unused
the
for
Category
to
electromagnetic
Wire and
4/5 7/8
pairs
port adapter
A-7
FEIP
Port Adapter
Out
In I/O
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
40
not indicated used
pins are not
RX_CLK
and
are provided
MIT
are 40-pin
single
be
connector can used
100BASE-X
with
and
the
external
however
transceiver
strain-relief
functionality
A-6 and A-7
Table the pinouts
list
Pinout
in Table A-6
proper
UTP
cable
4/5 and
pairs
EMI
interference
and
are actively terminated the
in
Connector
Mu
Pinout
Description
TxD
Transmit Data
Tx_CLK2
Transmit Clock
Tx_ER
Transmit
Error
Tx_EN
Transmit Enable
MDC
Mil
Data Clock
RxD
Receive Data
Receive Clock Rx_CLK
Rx_ER
Receive
Error
Receive Data Rx_DV
Valid
COL
Collision
CRS
Sense
Carrier
Mil Data
Input/Output
Common
ground
5.0
volts
the
by external transceiver
Fast Ethernet
type and
D-shell RJ-45
single
one time Each
at
connection
100BASE-T
standards
MIT
the
does
connection
the design
incorporated into
and
for the
signals
common-mode
terminations
line
Common-mode
7/8
termination
common-mode
to
susceptibility
100BASE-TX
RJ-45
port
MDIO
Cabling Specifications
Connector
Signals
You
can
supports
The RJ-45
of
its
RJ-45 and
should
reduces
in
circuitry
A-5