Hardware Specifications

10/100 and Gigabit Port Pinouts

Figure 6.4 lists the pin assignment and signalling for 10/100/100 ports.

Figure 6.4 Pin assignment and signalling for 10/100/1000 ports

 

10BaseT

100BaseTX and 1000BaseT

Pin Assignment

Pin Number MDI-X ports

Pin Number MDI-X ports

 

 

 

8

1

 

1

RD+

1

RD+

 

2

RD-

2

RD-

1

3

TD+

3

TD+

 

4

Not used

4

CMT

 

5

Not used

5

CMT

8

6

TD-

6

TD-

7

Not used

7

CMT

 

 

8

Not used

8

CMT

Cable Specifications

Table 6.7 lists the cable specifications for the cables used with the 10/100, Gigabit and 10-Gigabit Ethernet ports.

NOTE: Cable installation and network configuration will affect overall transmission capability. The numbers provided below represent the accepted recommendations of the various standards. For network-specific recommendations, consult your local Foundry reseller or system engineer.

Table 6.7: Cable length summary table

 

Cable Typea

Connector

Core

Modal

Range

 

 

Type

Diameter

Bandwidth

(meters)

 

 

 

(microns)

(MHz*km) or

 

 

 

 

 

 

Wavelength

 

 

 

 

 

 

(nm)

 

 

 

 

 

 

 

 

 

1000Base-BX-D

Single-mode

LC connector

9

1490 nm

2

– 10000

 

Fiber (SMF)

for SFP module

 

 

(10km)

 

 

 

 

 

 

 

1000Base-BX-U

SMF

LC connector

9

1310 nm

2

– 10000

 

 

for SFP module

 

 

(10km)

 

 

 

 

 

 

 

1000Base-LHA

SMF

LC connector

9

1550 nm

2

– 70000

 

 

for SFP module

 

 

(70km)

 

 

 

 

 

 

 

1000Base-LHB

SMF

LC connector

9

1550 nm

2

– 120000

 

 

for SFP module

 

 

(120km)

 

 

 

 

 

 

 

1000Base-LX

Multi-mode

LC connector

62.5

500

2

– 550

 

Fiber (MMF)

for SFP module

 

 

 

 

 

 

 

 

 

 

 

 

MMF

 

50

400

2

– 550

 

 

 

 

 

 

 

 

MMF

 

50

500

2

– 550

 

 

 

 

 

 

 

 

SMF

 

9

1300 nm

2

– 10000

 

 

 

 

 

 

 

September 2007

© 2007 Foundry Networks, Inc.

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Foundry Networks FGS624P 10/100 and Gigabit Port Pinouts, Lists the pin assignment and signalling for 10/100/100 ports