Installation guide

XENPAK 10-Gigabit Ethernet

Matrix DFE-Diamond Series Installation Guide 2-3

XENPAK10-Gigabit Ethernet

Therearetwooptional10‐Gigabitinterfaceportslotsonthe7KR4290‐02thatcansupportvarious

optionalXENPAK10‐GigabitEthernet(10 GbE)standardtypefiber‐opticmodules.Asofthe

printingofthisguide,the10GBASE‐LR,‐ER,‐LX4,and‐SR

areavailable.

Table 2‐1providesthecabletype,maximumlength,andconnectortypeaccordingtoeachversion

ofXENPAK.Forcomplete specifications,referto“10GBASEXENPAKPHYSpecifications”on

page A‐6.

Theuplinkshaveonefiber‐opticinterfacewithanSCconnector.DependingontheXENPAKand

fiber‐opticcable

used,thesignalcanbedriventoamaximumdistanceof33 m(108ft)to40km

(24.85miles).

Thedeviceattheotherendofthefiberopticconnectionmustbeastandards‐comp liantproduct

withamatchingXENPAKinterface.

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. 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)

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)