Enterasys Matrix E7 6C107 Guía de instalación Pagina 29

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XENPAK 10-Gigabit Ethernet
Matrix DFE-Diamond Series Installation Guide 2-3
XENPAK10-Gigabit Ethernet
Therearetwooptional10Gigabitinterfaceportslotsonthe7KR429002thatcansupportvarious
optionalXENPAK10GigabitEthernet(10 GbE)standardtypefiberopticmodules.Asofthe
printingofthisguide,the10GBASELR,‐ER,‐LX4,and‐SR
areavailable.
Table 21providesthecabletype,maximumlength,andconnectortypeaccordingtoeachversion
ofXENPAK.Forcomplete specifications,referto10GBASEXENPAKPHYSpecificationson
page A6.
TheuplinkshaveonefiberopticinterfacewithanSCconnector.DependingontheXENPAKand
fiberopticcable
used,thesignalcanbedriventoamaximumdistanceof33 m(108ft)to40km
(24.85miles).
Thedeviceattheotherendofthefiberopticconnectionmustbeastandardscomp liantproduct
withamatchingXENPAKinterface.
Table 2-1 Recommended Cable Types and Specifications
XENPAK PHY Type Max. Length Connector
10GBASE-LR SMF 10 km (6.21 mi) SC
10GBASE-ER
1
1. The 10GBASE-ER XENPAK requires a minimum of 5 dB attenuation or a cable length of about 10 km.
SMF 40 km (24.85 mi) SC
10GBASE-LX4 SMF
MMF
10 km (6.21 mi)
300 m (984.25 ft)
SC
10GBASE-SR 62.5 um MMF 200 Mhz/km
50 um MMF 400 Mhz/km
50 um MMF 2000 Mhz/km
33 m (108 ft)
66 m (217 ft)
300 m (884 ft)
SC
SC
SC
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