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34 Extreme Networks Consolidated Hardware Guide

Summary of Common Switch Features

Identifying ZX GBIC Rev 03 Modules

To identify the type of ZX GBIC module you have, look at the label on the top of the ZX GBIC module.

If you see one of the following on the label, you have a ZX GBIC Rev 03 module:

• DVA-1203 sticker near the top of the label that covers the Extreme Networks logo

• ZX GBIC (1203) text near the top of the label

• ZX GBIC Rev 03 text near the center of the label

Requirements for the LX100 GBIC

This section describes the requirements for the LX100 GBIC. Read the information in this section before

you install an LX100 GBIC.

The Summit24e2 switch does not support the LX100 GBIC. Do not install an LX100 GBIC into the

Summit24e2 switch.

If you have an Alpine 3800 series switch populated with a GM-4Xi module, do one of the following:

• Install a maximum of three LX100 GBICs per GM-4Xi module; the fourth GBIC slot must remain

empty

• Install two or less LX100 GBICs per GM-4Xi module and leave the remaining GBIC slots empty

• Install two or less LX100 GBICs per GM-4Xi module and install any combination of the following

GBICs into the empty slots:

— 1000BASE-SX

Table 11: LX70 GBIC specifications

Parameter Minimum Typical Maximum

Transceiver

Optical output power 0 dBm 3 dBm 5.2 dBm

Center wavelength 1540 nm 1550 nm 1570 nm

Receiver

Optical input power sensitivity -22 dBm

Optical input power maximum -3 dBm

Operating wavelength 1270 nm 1570 nm

Table 12: LX100 GBIC specifications

Parameter Minimum Typical Maximum

Transceiver

Optical output power 1 dBm 3 dBm 5 dBm

Center wavelength 1546 nm 1551 nm 1557 nm

Receiver

Optical input power sensitivity -29 dBm

Optical input power maximum -7 dBm

Operating wavelength 1546 nm 1551 nm 1557 nm

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Extreme Networks WM-4T1i Spezifikationen Seite 34