Extreme Networks WM-4T1i Especificações descarregar pdf (Página 33)

Extreme Networks Consolidated Hardware Guide 1-7

GBIC Type and Hardware/Software Support

Most Extreme Networks switches support two types of GBICs: the Parallel ID GBIC and

the Serial ID GBIC. The switch uses identifier bits to determine the media type for the

GBIC that is installed. Initial ExtremeWare software versions do not support Serial ID

GBICs. If Serial ID GBICs are installed in a switch with an initial software release, the

switch will not bring up the link on GBIC ports.

GBIC Types and Specifications

Table 1-4 describes the GBIC types and distances for the different types of Extreme

Networks series switch ports. Table 1-5 through Table 1-9 describe the different GBIC

specifications.

Table 1-4: GBIC Types and Maximum Distances

Standard Media Type

Mhz•Km

Rating

Maximum

Distance

(Meters)

1000BASE-SX

(850 nm optical window)

50/125 µm multimode fiber

62.5/125 µm multimode fiber

400

500

160

200

500

550

220

275

1000BASE-LX

(1310 nm optical window)

50/125 µm multimode fiber

62.5/125 µm multimode fiber

10/125 µm single-mode fiber

10/125 µm single-mode fiber*

400

500

–

550

5,000

10,000

1000BASE-ZX

(1550 nm optical window)

10/125 µm single-mode fiber – 50,000

1000BASE-ZX Rev 03

(1550 nm optical window)

10/125 µm single-mode fiber – 70,000

1000BASE-LX70

(1550 nm optical window)

10/125 µm single-mode fiber – 70,000

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 305 306

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