Enterasys Networks C2K122-24 Manuel d'utilisateur télécharger pdf (Page 29)

10GBASE-XX Network

SecureStack C2 Installation Guide 2-3

Theuplinkshaveonefiber‐opticinterfacewithanLCconnector.DependingontheXFP

andfiber‐opticcableused,thesignalcanbedriventoamaximumdistanceof33 m(108ft)

to40kilometers(24.85miles).

Thedeviceattheotherendofthefiberopticconnectionmustbe

astandards‐compliant

productwithamatchingIEEE802.3ae10‐GigabitEthernet(10GbE)interfacetransceiver.

Table 2-1 Recommended Cable Types and Specifications

XFP Type Max. Length Connector

10GBASE-SR-XFP 62.5 um MMF 200Mhz/km

50 um MMF 400Mhz/km

50 um MMF 2000Mhz/km

33 m (108 ft)

66 m (217 ft)

300 m (884 ft)

10GBASE-LR-XFP SMF 10 km (6.21 mi) LC

10GBASE-ER-XFP

1. The 10GBASE-ER-XFP requires a minimum of 5 dB attenuation or a cable length of

about 10 km.

SMF 40 km (24.85 mi) LC

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Enterasys Networks C2K122-24 Manuel d'utilisateur Page 29