- Enterasys Standalone Switch Installation Guide

Connecting to the Network
N Standalone Series Installation Guide 3-5
Connecting to the Network
Thissectionprovidestheproceduresforconnectingunsh ieldedtwistedpair(UTP)
segmentsfromthenetworkorotherdevicestothe2G4072‐52.ForconnectionstoMini‐
GBICports,refertopage3‐9.
Connecting UTP Cables
ThefixedRJ45frontpanelconnectionsofthe2G4072‐52are10/100/1000Mbpsports.They
haveinternalcrossoversandsupportautomatic‐polaritysensingwhicheliminatesthe
needforacrossovercable,regardlessiftheconnectionistoanothernetworkdeviceora
workstation.
Inthisprocedure,the2G4072‐52isused
astheexampletoconnectatwistedpairsegment
tothedevice,asshowninFigure 3‐4.
1. EnsurethatthedeviceconnectedtotheotherendofthesegmentispoweredON.
2. ConnectthetwistedpairsegmenttothedevicebyinsertingtheRJ45connectoronthe
twistedpairsegmentinto
theappropriateRJ45portconnector.
Note: If the Enterasys Matrix N SA 2G4072-52 is being installed in a network using Link
Aggregation, there are rules concerning the network cable and port configurations that
must be followed for Link Aggregation to operate properly. Before connecting the cables,
refer to the Enterasys Matrix N Standalone Series Configuration Guide for the
configuration information. For details on how to obtain manuals, refer to
“Related
Documents”onpage xvi
.
Note: All RJ45 front panel ports on the 2G4072-52 support Category 5 Unshielded
Twisted Pair (UTP) cabling with an impedance between 85 and 111 ohms. You can use
Category 3 cable only for 10 Mbps connections.