Fiberplex EF2 Manuel d'utilisateur télécharger pdf (Page 13)

Appendix

PolaritySwitchSettings





RJ‐45straightpinout

Pin Direction Description

1 Out Transmit+

2 Out Transmit‐

3 In Receive+

4 

5 

6 In Receive‐

7 

8 



ThissettingisfortheRJ‐45PINOUTONLY,andisnotintendedtoimplythatall“straight”cableswillestablishalinkinthissetting.

Ifalinkcannotbeestablishedwiththe

pinoutsthanusethe settingtoreversethepinouts.

Auto

Theunitwillattempttodeterminecorrectpinoutsforthetransmitandreceivepairs.Ifthetransmitandreceivepairsare

reversed,theunitwillswapbothpairsinternallytoestablishalink.



AviomPersonalMixerswillnotworkinthisswitchsettingbecausethepersonalmixersdonot

transmitlinkpulsesfortheEF‐2to

detect.Pleaseusethe

orsettingwhenconnectingtoAviom’sPersonalMixers.



RJ‐45crossoverpinout

Pin Direction Description

1 In Receive+

2 In Receive+

3 Out Transmit‐

4 

5 

6 Out Transmit‐

7 

8 



ThissettingisfortheRJ‐45PINOUTONLY,andisnotintendedtoimplythatall“crossover”cableswillestablishalinkinthis

setting.Ifalinkcannotbeestablishedwiththepinoutsthanusethe

settingtoreversethepinouts.

DirectionalModeSwitchSettings

OPTRX

Uni‐directionalmode.DataisreceivedbythefiberopticinputandtransmittedouttotheRJ‐45.AlldatareceivedbytheRJ‐45is

ignoredexceptforthelinkpulsesrequiredtoestablishalink.Thefiberopticoutputisturnedoffinthissetting.

TX/RX Bi‐directionalmode.Standard Ethernetcommunications.

OPTTX

Uni‐directionalmode.DataisreceivedbytheRJ‐45andtransmittedtothefiberopticoutput.Alldatareceivedbythefiberoptic

inputisignored.TheRJ‐45doesnottransmitanydataexceptforlinkpulsesrequiredtoestablishalink.

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Fiberplex EF2 Manuel d'utilisateur Page 13

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