cc/td/doc/product/rtrmgmt/switprob
hometocprevnextglossaryfeedbacksearchhelp
PDF

Table of Contents

Cable Pinouts

Cable Pinouts

This appendix shows the pin designations for the following:

Ethernet AUI

Table C-1 describes the pin designations for the Ethernet AUI interface.


Table C-1: Ethernet AUI Pin Designations
Pin Signal Name Direction

1

Logic Ground

(GND)

2

Collision Input+ (CI+)

In

3

Transmit Data+ (DO+)

Out

4

Logic Ground

(GND)

5

Receive Data+ (DI+)

In

6

+12V Logic Ground

(GND)

7

Not used

8

Logic Ground

(GND)

9

Collision Input- (CI-)

In

10

Transmit Data- (DO-)

Out

11

Logic Ground

(GND)

12

Receive Data- (DI-)

In

13

+12V Power (+12)

Out

14

Logic Ground

(GND)

15

Not used

WAN Connection Pinouts

WAN interfaces support V.35, RS-449, EIA-530, X.21 with one clock source cable pinouts, and X.21 with two clock source cable pinouts.

The cable configurations for these interfaces are shown in Figures C-1 through C-5.

Note Only the pins that are connected to the SwitchProbe device are shown. Pins that go straight through, connecting DTE to DCE, are not shown.

Figure C-1: V.35-Tap Cable Pinout



Figure C-2: EIA/TIA-449 Tap Cable Pinout



Figure C-3: EIA/TIA-530 Tap Cable Pinout



Figure C-4: X.21 Tap (One Clock) Cable Pinout



Figure C-5: X.21 Tap (Two-Clock) Cable Pinout


WAN Connection Pinouts

The WAN interface is an EIA/TIA-232 connector.

Note Only the pins that are connected to the SwitchProbe device (or the tap) are shown in Figure C-6.

Figure C-6: WAN EIA/TIA-232 Connection Pinouts


EIA/TIA-232 Console and Remote Serial Port Pin Designations

Table C-2 shows the EIA/TIA-232 pin designations for the console and remote serial ports.


Table C-2: EIA/TIA-232 Console and Remote Serial Port
Pin Designations
Pin Signal Name Direction

1

Carrier Detect (DCD)

In

2

Receive Data (RXD)

In

3

Transmit Data (TXD)

Out

4

Data Terminal Ready (DTR)

Out

5

Signal GND

(GND)

6

Data Set Ready (DSR)

In

7

Request To Send (RTS)

Out

8

Clear To Send (CTS)

In

9

Ring Indicator (RI)

In

RJ-45 Connector—Token Ring

Table C-3 shows the Token Ring UTP pin designations for the RJ-45 connector.


Table C-3: Token Ring UTP Pin Designations
Pin Signal Name IBM-Type Three-Wire Color

1

2

3

T -

Blue with white stripe

4

R +

White with orange stripe

5

R -

Orange with white stripe

6

T +

White with blue stripe

7

8

RJ-12 Connector—FDDI

Table C-4 lists the pin designation for the RJ-12 connector used to connect a FDDI SwitchProbe device to an optical bypass switch.


Table C-4: RJ-12 Optical Bypass Switch Connectors
Pin Meaning

1

Relay drive: + 5.0 V DC

2

Relay drive: + 5.0 V DC

3

Bypass_enable

4

Bypass_enable

5

Bypass_present

6

Return: grounded internally

RJ-45 Connector—100Base TX and 100Base T4

Table C-5 lists the RJ-45 connectors used to connect a SwitchProbe device to half-duplex 100Base TX and 100Base T4 networks.


Table C-5: 100Base TX and 100Base T4 Connectors
Pin 100Base TX 100Base T4

1

Transmit+

TX_D1+

2

Transmit-

TX_D1-

3

Receive+

RX_D2+

4

BI_D3+

5

BI_D3-

6

Receive-

RX_D2-

7

BI_D4+

8

BI_D4-

Mini-Din Connector—Fast Ethernet FDX Tap

Table C-6 lists the pin connections for the 6-pin mini-DIN connector used to connect the Fast Ethernet FDX tap for 100Base-FX to an optical bypass switch.


Table C-6: Fast Ethernet Optical Bypass Switch Connectors
Pin Meaning

1

Secondary +5 V

2

Primary GND

3

Primary GND

4

Secondary GND

5

Common to 6

6

Common to 5

RS-232—Console and Remote Serial Ports

Table C-7 shows the EIA-232 pin designations for the console and remote serial ports.


Table C-7: RS-232 Pin Designations
Pins Signal Direction

1

Carrier Detect (DCD)

In

2

Receive Data (RXD)

In

3

Transmit Data (TXD)

Out

4

Data Terminal Ready (DTR)

Out

5

Signal GND

(GND)

6

Data Set Ready (DSR)

In

7

Request To Send (RTS)

Out

8

Clear To Send (CTS)

In

9

Ring Indicator (RI)

In

Null-Modem Crossover Cable

Use a null-modem cable to connect the Console port to an ASCII terminal. Figure C-7 illustrates sample wiring for the crossover cable type.


Figure C-7: Crossover Cable Type



hometocprevnextglossaryfeedbacksearchhelp
Posted: Wed Oct 2 08:03:25 PDT 2002
All contents are Copyright © 1992--2002 Cisco Systems, Inc. All rights reserved.
Important Notices and Privacy Statement.