
Cablelayoutandinterconnections
RJ45Ethernet,crossover
Thiscableisusedtoprovidestandardethernetconnections.Notethatvariouscategories
exists.Normally,Cat.5andCat.6cablesareusedinlocalareanetworkswithbandwidth
exceeding100Mbit
OntheMS70Scienticmultibeamsonarhowever,mostofthelocalareanetworks
cablingisfor1Gbitbandwidth,andwestronglyrecommenduseofCat.6orCat.7cables.
Ethernetcablesareavailablecommerciallyindifferentlengths,coloursandcategories.
W405
Rev.A
Pairs
1 1
TxData+ TxData+
RxData- RxData-
RxData+ RxData+
TxData- TxData-
3 3
2 2
4 4
5 5
7 7
6 6
8 8
RJ45plug
Ethernet10Base-T “Crossover ”
(White/Orange)
(Orange)
(White/Green)
(Blue)
(White/Blue)
(Green)
(White/Brown)
(Brown)
Pin8
Pin8
View
Pin1
Pin1
Endview
ofRJ45plug
Inordertopreventnoiseandcrosstalk,youarestronglyadvisedtousethecablepairs
indicatedinthedrawing.
Cablespecications
•Notapplicable.Thisisacommercialcable.
Moreinformation
•h
t t p : / / e n . w i k i p e d i a . o r g
331549/B
149
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