HP 5300 Installationsanleitung PDF herunterladen (Seite 25)

HP ProCurve Switch xl Modules

Installing the Modules

Module Cable Type Maximum Length

mini-GBIC and the 10/100/1000-T xl Modules

Gigabit-SX

operation:

multimode fiber-

optic cables fitted

with LC connectors

220 meters to 550

meters, depending on

the cable used. See

“Fiber-Optic Cables” on

page 34 for more

information.

Gigabit-LX

operation:

single-mode fiber-

optic cables fitted

with LC connectors.

multimode fiber-

optic cables may

also be used—see

“Fiber-Optic Cables”

page 34.

• single-mode cable: 10

kilometers

• multimode cable: 550

meters

Gigabit-LH

operation: the

same single-mode

fiber-optic cables

used for Gigabit-LX.

70 kilometers

Notes:

Gigabit-LX – If multimode cable is used, a mode conditioning patch cord may be needed — see “Mode

Conditioning Patch Cord” on

page 35 for more information.

Gigabit-LH – Between the transmit and receive ends of the cable, at least 5dB of attenuation is required for

a reliable connection. This is equivalent to 20Km of the fiber-optic cable. For distances less than 20Km, you

must add attenuators to bring the total attenuation to at least 5dB. Most cable vendors carry attenuators.

100-FX MTRJ xl Module

multimode fiber-

optic cables fitted

with

MT-RJ connectors.

See “Fiber-Optic

Cables” on

page 34

for more

information.

• full-duplex connec-

tions: 2 kilometers

• half-duplex connec-

tions: 412 meters

hp procurve

mini-GBIC

xl module

J4878A

4321

Mode

Link

Mode

Link

module

fiber-optic

cable with

LC connector

Gigabit-SX or

Gigabit-LX

mini-GBICs

2 3

4 5 6 7 8 9 10 11 12

Link|Mode

100Base-FX MTRJ Ports

123456789101112

hp procur ve

100-FX MTRJ

xl module

J4852A

module

100-FX ports with

MT-RJ connectors

multimode fiber-optic

cable

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 47 48

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