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Power and Heat Dissipation Requirements for J-series PIMs

On J-series Services Routers, the system monitors the PIMs and verifies that a newly inserted PIM falls within the power and heat dissipation capacity of the chassis. CLI commands allow you to choose which PIM to turn off if the power or heat dissipation capacity is exceeded.

Caution: Disabling power management can result in hardware damage if you overload the chassis capacities.

Table 1 shows the power consumption and heat dissipation, represented in non-dimensional tokens, assigned to each J-series PIM.

Table 1: J-series PIM Power Consumption and Heat Dissipation

NameModel NumberPIM Abbreviation in JUNOS CLITokens
PowerHeat

1-Port Gigabit Ethernet uPIM

JXU-SFP-S

1xSFP uPIM

8

8

6-Port Gigabit Ethernet uPIM

JXU-6GE-SFP-S

6xSFP uPIM

13

13

8-Port Gigabit Ethernet uPIM

JXU-8GE-TX-S

8xGE uPIM

21

27

16-Port Gigabit Ethernet uPIM

JXU-16GE-TX-S

16xGE uPIM

38

36

1-Port Copper Gigabit Ethernet ePIM

JXE-1GE-TX-S

1xGE Copper

6

7

1-Port SFP Gigabit Ethernet ePIM

JXE-1GE-SFP-S

1xGE SFP

4

4

Dual-Port Serial PIM

JX-2Serial-S

2xSerial

5

6

Dual-Port E1 PIM

JX-2E1-RJ48-S

2xE1

6

6

Dual-Port T1 PIM

JX-2T1-RJ48-S

2xT1

6

5

Dual-Port Channelized T1/E1/ISDN PRI PIM

JX-2CT1E1-RJ45-S

2xCT1E1 / PRI

6

5

E3 PIM (1 port)

JX-1E3-S

1xE3

7

7

T3 PIM (also known as DS3)

JX-1DS3-S

1xT3

7

7

Dual-Port Fast Ethernet PIM

JX-2FE-TX-S

2xFE

6

6

4-Port Fast Ethernet ePIM

JXE-4FE-TX-S

4xFE ePIM

9

9

4-Port ISDN BRI S/T PIM

JX-4BRI-S-S

4x BRI S/T

4

4

4-Port ISDN BRI U PIM

JX-4BRI-U-S

4x BRI U

4

6

ADSL 2/2+ Annex A PIM (1 port, for POTS)

JX-1ADSL-A-S

1x ADSL Annex A

16

16

ADSL 2/2+ Annex B PIM (1 port, for ISDN)

JX-1ADSL-B-S

1x ADSL Annex B

16

16

G.SHDSL PIM (2-port two-wire mode or 1-port four-wire mode)

JX-2SHDSL-S

2x SHDSL (ATM)

9

10

TGM550 Telephony Gateway Module

Avaya

1x TGM550

14

19

TIM510 E1/T1 Telephony Interface Module

Avaya

1x DS1 TIM510

6

6

TIM514 Analog Telephony Interface Module

Avaya

4x FXS, 4xFXO TIM514

4

13

TIM521 BRI Telephony Interface Module

Avaya

4x BRI TIM521

3

3

For more information, see the J2320, J2350, J4350, and J6350 Services Router Getting Started Guide.


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