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EX4200 Management Cable Specifications and Pinouts

 

Management Cable Specifications

Table 1 lists the specifications for the cables that connect the console and management ports to management devices.

Table 1: Specifications of Cables to Connect to Management Devices

Ports

Cable Specifications

Receptacle

Additional Information

RJ-45 Console port

CAT5e UTP (unshielded twisted pair) cable

RJ-45

Connecting a Device to a Management Console by Using an RJ-45 Connector

Management Ethernet port

Ethernet cable with an RJ-45 connector

RJ-45

Connecting a Device to a Network for Out-of-Band Management

Mini-USB Type-B Console port

Mini-USB cable with standard-A and Mini-USB Type-B (5-pin) connector

Mini-USB

 

Console Port Connector Pinout Information

The console port on a Juniper Networks device is an RS-232 serial interface that uses an RJ-45 connector to connect to a console management device. The default baud rate for the console port is 9600 baud.

Table 2 provides the pinout information for the RJ-45 console connector.

Note

If your laptop or PC does not have a DB-9 male connector pin and you want to connect your laptop or PC directly to a device, use a combination of the RJ-45 to DB-9 female adapter and a USB to DB-9 male adapter. You must provide the USB to DB-9 male adapter.

Table 2: Console Port Connector Pinout Information

Pin

Signal

Description

1

RTS Output

Request to send

2

DTR Output

Data terminal ready

3

TxD Output

Transmit data

4

Signal Ground

Signal ground

5

Signal Ground

Signal ground

6

RxD Input

Receive data

7

CD Input

Data carrier detect

8

CTS Input

Clear to send

USB Port Specifications for an EX Series Switch

The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port on all EX Series switches:

  • RE-USB-1G-S

  • RE-USB-2G-S

  • RE-USB-4G-S

Caution

Any USB memory product not listed as supported for EX Series switches has not been tested by Juniper Networks. The use of any unsupported USB memory product could expose your EX Series switch to unpredictable behavior. Juniper Networks Technical Assistance Center (JTAC) can provide only limited support for issues related to unsupported hardware. We strongly recommend that you use only supported USB flash drives.

All USB flash drives used on EX Series switches must have the following features:

  • USB 2.0 or later.

  • Formatted with a FAT or MS-DOS file system.

  • If the switch is running Junos OS Release 9.5 or earlier, the formatting method must use a master boot record. Microsoft Windows formatting, by default, does not use a master boot record. See the documentation for your USB flash drive for information about how your USB flash drive is formatted.

RJ-45 Management Port Connector Pinout Information

Table 3 provides the pinout information for the RJ-45 connector for the management port on Juniper Networks devices.

Table 3: RJ-45 Management Port Connector Pinout Information

Pin

Signal

Description

1

TRP1+

Transmit/receive data pair 1

2

TRP1-

Transmit/receive data pair 1

3

TRP2+

Transmit/receive data pair 2

4

TRP3+

Transmit/receive data pair 3

5

TRP3-

Transmit/receive data pair 3

6

TRP2-

Transmit/receive data pair 2

7

TRP4+

Transmit/receive data pair 4

8

TRP4-

Transmit/receive data pair 4

RJ-45 Port, QSFP+ Port, QSFP28 Port, SFP+ Port, and SFP Port Connector Pinout Information

Tables in this topic describe the connector pinout information for the RJ-45, QSFP+, QSFP28, SFP+, and SFP ports.

  • Table 4—10/100/1000BASE-T Ethernet network port connector pinout information for EX4300 switches except EX4300-48MP and EX4300-48MP-S switches

  • Table 5—10/100/1000BASE-T Ethernet network port and 100/1000/2500/5000/10000BASE-T Ethernet network port connector pinout information for EX4300-48MP and EX4300-48MP-S switches

  • Table 6—SFP network port connector pinout information

  • Table 7—SFP+ network port connector pinout information

  • Table 8—QSFP+ and QSFP28 network module ports connector pinout information

Table 4: 10/100/1000BASE-T Ethernet Network Port Connector Pinout Information for EX4300 Switches Except EX4300-48MP and EX4300-48MP-S Switches

Pin

Signal

Description

1

TRP1+

Transmit/receive data pair 1

Negative Vport (in PoE models)

2

TRP1-

Transmit/receive data pair 1

Negative Vport (in PoE models)

3

TRP2+

Transmit/receive data pair 2

Positive Vport (in PoE models)

4

TRP3+

Transmit/receive data pair 3

5

TRP3-

Transmit/receive data pair 3

6

TRP2-

Transmit/receive data pair 2

Positive Vport (in PoE models)

7

TRP4+

Transmit/receive data pair 4

8

TRP4-

Transmit/receive data pair 4

Table 5: 10/100/1000BASE-T Ethernet Network Port and 100/1000/2500/5000/10000BASE-T Ethernet Network Port Connector Pinout Information for EX4300-48MP and EX4300-48MP-S Switches

Pin

Signal

Description

1

TRP1+

Transmit/receive data pair 1

Negative Vport 1

2

TRP1-

Transmit/receive data pair 1

Negative Vport 1

3

TRP2+

Transmit/receive data pair 2

Positive Vport 1

4

TRP3+

Transmit/receive data pair 3

Positive Vport 2

5

TRP3-

Transmit/receive data pair 3

Positive Vport 2

6

TRP2-

Transmit/receive data pair 2

Positive Vport 1

7

TRP4+

Transmit/receive data pair 4

Negative Vport 2

8

TRP4-

Transmit/receive data pair 4

Negative Vport 2

Note

The Ethernet cables that you use to connect to the RJ-45 network ports on EX4300-48MP and EX4300-48MP-S switches and provide 95 W power over 4 pair wire must meet the following specifications related to deployment, temperature rise, category, IEEE, UL, NEC, and local electric codes to ensure proper performance and to not exceed rated temperature and ampacity of cables:

  • The cables must be shielded RJ-45 cables.

  • The cables must be rated for IEEE 802.3 BT, TIA standards, and UL-LP.

  • The cables must follow NEC 725.144 article and local electric code.

  • The operating temperature of the cable must be rated at 15° C more than the ambient temperature.

Table 6: SFP Network Port Connector Pinout Information

Pin

Signal

Description

1

VeeT

Module transmitter ground

2

TX_Fault

Module transmitter fault

3

TX_Disable

Transmitter disabled

4

SDA

2-wire serial interface data line

5

SCL-

2-wire serial interface clock

6

MOD_ABS

Module absent

7

RS

Rate select

8

RX_LOS

Receiver loss of signal indication

9

VeeR

Module receiver ground

10

VeeR

Module receiver ground

11

VeeR

Module receiver ground

12

RD-

Receiver inverted data output

13

RD+

Receiver noninverted data output

14

VeeR

Module receiver ground

15

VccR

Module receiver 3.3 V supply

16

VccT

Module transmitter 3.3 V supply

17

VeeT

Module transmitter ground

18

TD+

Transmitter noninverted data input

19

TD-

Transmitter inverted data input

20

VeeT

Module transmitter ground

Table 7: SFP+ Network Port Connector Pinout Information

Pin

Signal

Description

1

VeeT

Module transmitter ground

2

TX_Fault

Module transmitter fault

3

TX_Disable

Transmitter disabled

4

SDA

2-wire serial interface data line

5

SCL-

2-wire serial interface clock

6

MOD_ABS

Module absent

7

RS0

Rate select 0, optionally controls SFP+ module receiver

8

RX_LOS

Receiver loss of signal indication

9

RS1

Rate select 1, optionally controls SFP+ transmitter

10

VeeR

Module receiver ground

11

VeeR

Module receiver ground

12

RD-

Receiver inverted data output

13

RD+

Receiver noninverted data output

14

VeeR

Module receiver ground

15

VccR

Module receiver 3.3 V supply

16

VccT

Module transmitter 3.3 V supply

17

VeeT

Module transmitter ground

18

TD+

Transmitter noninverted data input

19

TD-

Transmitter inverted data input

20

VeeT

Module transmitter ground

Table 8: QSFP+ and QSFP28 Network Port Connector Pinout Information

Pin

Signal

1

GND

2

TX2n

3

TX2p

4

GND

5

TX4n

6

TX4p

7

GND

8

ModSelL

9

LPMode_Reset

10

VccRx

11

SCL

12

SDA

13

GND

14

RX3p

15

RX3n

16

GND

17

RX1p

18

RX1n

19

GND

20

GND

21

RX2n

22

RX2p

23

GND

24

RX4n

25

RX4p

26

GND

27

ModPrsL

28

IntL

29

VccTx

30

Vcc1

31

Reserved

32

GND

33

TX3p

34

TX3n

35

GND

36

TX1p

37

TX1n

38

GND

RJ-45 to DB-9 Serial Port Adapter Pinout Information

The console port is an RS-232 serial interface that uses an RJ-45 connector to connect to a management device such as a PC or a laptop. If your laptop or PC does not have a DB-9 male connector pin and you want to connect your laptop or PC to the device, use a combination of the RJ-45 to DB-9 female adapter along with a USB to DB-9 male adapter.

Table 9 provides the pinout information for the RJ-45 to DB-9 serial port adapter.

Table 9: RJ-45 to DB-9 Serial Port Adapter Pinout Information

RJ-45 Pin

Signal

DB-9 Pin

Signal

1

RTS

8

CTS

2

DTR

6

DSR

3

TXD

2

RXD

4

GND

5

GND

6

RXD

3

TXD

7

DSR

4

DTR

8

CTS

7

RTS

EX4200 switches have a field-replaceable unit (FRU) uplink module on the front panel. Table 10 provides the uplink modules connector pinout information.

Note

You can use these ports to connect an access switch to a distribution switch. You can also use optional uplink module ports to connect members of a Virtual Chassis across multiple wiring closets.

Pin Number

Pin Name

A1

GND

A2

GND

A3

GND

A4

GND

A5

GND

A6

GND

A7

GND

A8

GND

A9

GND

A10

GND

A11

GND

A12

GND

A13

GND

A14

GND

A15

Uplink_I2C_SCK

A16

GND

A17

Uplink_PD

A18

GND

A19

POWER (12V)

A20

GND

B1

GND

B2

XAUI0_RX0N

B3

GND

B4

XAUI0_RX2N

B5

Uplink_P25_LED2

B6

XAUI1_RX0N

B7

Uplink_P27_LED2

B8

XAUI1_RX2N

B9

GND

B10

SRX28N

B11

Uplink_XAUI_XMDIO

B12

SRX26N

B13

GND

B14

SGMIIRXN

B15

Uplink_I2C_Rst

B16

Uplink_Intr

B17

Uplink_Pwr_En

B18

Uplink_P26_LED0

B19

POWER (12V)

B20

POWER (12V)

C1

GND

C2

XAUI0_RX0P

C3

GND

C4

XAUI0_RX2P

C5

GND

C6

XAUI1_RX0P

C7

GND

C8

XAUI1_RX2P

C9

GND

C10

SRX28P

C11

GND

C12

SRX26P

C13

GND

C14

SGMIIRXP

C15

CPU_UPLINK_MDC

C16

Uplink_I2C_SDA

C17

CPU_UPLINK_MDIO

C18

Uplink_P26_LED1

C19

UPLNK_PWR_OK

C20

POWER (12V)

D1

GND

D2

GND

D3

XAUI0_TX1N

D4

GND

D5

XAUI0_TX3N

D6

GND

D7

XAUI1_TX1N

D8

GND

D9

XAUI1_TX3N

D10

GND

D11

STX27N

D12

GND

D13

STX25N

D14

GND

D15

Uplink_Rst

D16

GND

D17

Uplink_Status_LED0

D18

GND

D19

POWER (12V)

D20

GND

E1

GND

E2

XAUI0_TX0N

E3

XAUI0_TX1P

E4

XAUI0_TX2N

E5

XAUI0_TX3P

E6

XAUI1_TX0N

E7

XAUI1_TX1P

E8

XAUI1_TX2N

E9

XAUI1_TX3P

E10

STX28N

E11

STX27P

E12

STX26N

E13

STX25P

E14

SGMIITXN

E15

Uplink_Hotswap_LED

E16

Uplink_Spare_Intr

E17

Uplink_Status_LED1

E18

Uplink_P27_LED0

E19

POWER (12V)

E20

POWER (12V)

F1

GND

F2

XAUI0_TX0P

F3

GND

F4

XAUI0_TX2P

F5

GND

F6

XAUI1_TX0P

F7

GND

F8

XAUI_TX2P

F9

GND

F10

STX28P

F11

GND

F12

STX26P

F13

GND

F14

SGMIITXP

F15

GND

F16

Uplink_Expander_Intr

F17

GND

F18

Uplink_P27_LED1

F19

GND

F20

POWER (12V)

G1

GND

G2

GND

G3

XAUI0_RX1N

G4

GND

G5

XAUI0_RX3N

G6

GND

G7

XAUI1_RX1N

G8

GND

G9

XAUI1_RX3N

G10

GND

G11

SRX27N

G12

GND

G13

SRX25N

G14

GND

G15

GND

G16

GND

G17

Uplink_P25_LED0

G18

GND

G19

POWER (12V)

G20

GND

H1

Uplink_PD_Loopback

H2

GND

H3

XAUI0_RX1P

H4

GND

H5

XAUI0_RX3P

H6

Uplink_P26_ LED2

H7

XAUI1_RX1P

H8

Uplink_P28_ LED2

H9

XAUI1_RX3P

H10

GND

H11

SRX27P

H12

Uplink_XAUI_MDC

H13

SRX25P

H14

GND

H15

Serial_RX

H16

GND

H17

Uplink_P25_LED1

H18

Uplink_P28_LED0

H19

POWER (12V)

H20

POWER (12V)

I1

GND

I2

GND

I3

GND

I4

GND

I5

GND

I6

GND

I7

GND

I8

GND

I9

GND

I10

GND

I11

GND

I12

GND

I13

GND

I14

GND

I15

GND

I16

Serial_TX

I17

GND

I18

Uplink_P28_LED1

I19

GND

I20

POWER (12V)

Virtual Chassis Ports Connector Pinout Information for EX4200 Switches

EX4200 switches use a 68-pin connector cable to interconnect switches to form a Virtual Chassis. The cable is provided with the switch. Table 11 provides the Virtual Chassis ports (VCPs) connector pinout information.

Table 11: Virtual Chassis Ports (VCPs) Connector Pinout Information

Pin Number

Pin Name

A1

GND

A2

P1TXP0

A3

P1TXN0

A4

GND

A5

P1TXP1

A6

P1TXN1

A7

GND

A8

P1TXP2

A9

P1TXN2

A10

GND

A11

P1TXP3

A12

P1TXN3

A13

GND

A14

NC

A15

NC

A16

GND

A17

NC

A18

NC

A19

NC

A20

NC

A21

NC

A22

GND

A23

P2TXP0

A24

P2TXN0

A25

GND

A26

P2TXP1

A27

P2TXN1

A28

GND

A29

P2TXP2

A30

P2TXN2

A31

GND

A32

P2TXP3

A33

P2TXN3

A34

GND

B1

GND

B2

P1RXP0

B3

P1RXN0

B4

GND

B5

P1RXP1

B6

P1RXN1

B7

GND

B8

P1RXP2

B9

P1RXN2

B10

GND

B11

P1RXP3

B12

P1RXN3

B13

GND

B14

NC

B15

NC

B16

NC

B17

NC

B18

NC

B19

NC

B20

NC

B21

NC

B22

GND

B23

P2RXP0

B24

P2RXN0

B25

GND

B26

P2RXP1

B27

P2RXN1

B28

GND

B29

P2RXP2

B30

P2RXN2

B31

GND

B32

P2RXP3

B33

P2RXN3

B34

GND