Extreme Networks WM-4T1i Especificaciones descargar pdf (Pagina 36)

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101

36 Extreme Networks Consolidated Hardware Guide

Summary of Common Switch Features

Figure 2: Total optical system budgets for long range GBICs

Table 14 lists the minimum attenuations that are required by each long range GBIC to prevent saturation

of the receiver.

Safety Information

Before you install or replace a GBIC, read the safety information in this section.

CAUTION

GBICs can emit invisible laser radiation. Avoid direct eye exposure to beam.

GBICs are class 1 laser devices, and they operate at 5 V. Use only Extreme-approved devices.

Remove the SC fiber-optic or the RJ-45 connector from the GBIC prior to removing the GBIC from the

I/O module or the switch.

Table 14: Minimum attenuation requirements

Receivers

GBIC Type LX70

ZX (prior to

Rev 03)

ZX Rev 03 LX100

LX70 10 dB 10 dB 10 dB 11 dB

Transceivers ZX (prior to

Rev 03)

0 dB 0 dB 0 dB 8 dB

ZX Rev 03 8 dB 8 dB 8 dB 9 dB

LX100 11 dB 11 dB 11 dB 12 dB

XM_041

ZX GBIC

Rev. 03

ZX GBIC

Rev. 03

ZX GBIC

Rev. 03

21.0 dB

19.5 dB

ZX GBIC ZX GBIC

LX70 LX70

18.0 dB

23.5 dB

ZX GBIC LX70

29.0 dB

23.0 dB

19.0 dB

21.5 dB

23.0 dB

20.0 dB

LX70 LX100

LX100

30.0 dB

ZX GBIC

Rev. 03

LX100 LX100

25.0 dB

24.5 dB

27.0 dB

24.0 dB

LX70

ZX GBIC

Rev. 03

22.0 dB

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 335 336

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