Route Processor Port Pinouts
STATUS
AUX
CONSOLE
PS0
PS1
FAN
SLOT 1
SLOT 0
LINK
RX
TX
RESET
PCMCIA
EJECT
Enet
Auxiliary Port (DB-25) Pinouts
Pin
Signal
Direction Description
1
GND
—
Shield ground
2
TXD
—>
Transmit data
3
RXD
<—
Receive data
4
RTS
—>
Request to send (used for
hardware flow control)
5
CTS
<—
Clear to send (used for
hardware flow control)
6
DSR
<—
Data set ready
7
Signal
ground
—
Signal ground
8
CD
<—
Carrier detect (used for modem
control)
20
DTR
—>
Data terminal ready (used for
modem control only)
22
RI
<—
Ring indicator
Console Port (DB-25) Pinouts
Pin
Signal Direction
Description
1
GND
—
Ground
2
TXD
<—
Transmit data
3
RXD
—>
Receive data
4
RTS
<—
Ready to send
1
1.
Pins 4 and 5 are connected
5
CTS
—>
Clear to send
1
6
DSR
—>
Data set ready
(always on)
2
2.
Pins 6 and 8 are connected
7
GND
—
Ground
8
DCD
—>
Data carrier detect
(always on)
2
20
DTR
<—
Data terminal ready
Shield
GND
—
Shield ground
Ethernet Port (RJ-45) Pinouts
Pin
Signal
Direction Description
1
TX+
—>
Transmit data +
2
TX–
—>
Transmit data –
3
RX+
<—
Receive data +
6
RX–
<—
Receive data –