NEC XN120 Getting Started Manual

Also see for XN120 Vision: Advanced features guide User guide User guide User guide User manual

Contents

NEC XN120 Getting Started Manual Manual pdf 11 page image

Connect the TelephonesXN120 Getting Started Guide 114- Connect the TelephonesPrecautions for Cabling: Do not run the cable with a power cable, computer cable etc. Do not run the cable near any high frequency generating equipment. Use cable protectors if the cables are run on the floor. Aerial distribution wiring is not allowed.Connecting the XN120 System PhonesThe XN120 system phones can be connected to any of the eight RJ11 telephonesockets labelled ST1 to ST8 in the XN120 unit.The XN120 is supplied with RJ11 to bare wire cables for connection to optionaldistribution frames.! Check Power Fail Operation later in this guide, ST8 can be used to provide aworking telephone should the power be disconnected from the XN120.Use the line cord supplied withthe system telephone.The line cord supplied with the XN120 system telephones can beplugged directly into the RJ11 sockets labelled ST1 to ST8 in theXN120 unit.ORUse the RJ11 to bared wirecables (supplied with theXN120) and RJ11 sockets.Connections:XN120ST socketRJ11 socketPin 2 black Pin 2Pin 3 red Pin 3Pin 4 green Pin 4Pin 5 yellow Pin 5! The connections are polaritysensitive - you must connectas shown.! Ensure that you use aseparate twisted pair for thespeech and data:Pins 3 & 4 (speech)Pins 2 & 5 (data)This will ensure that you canreach the maximum cablelength of 300 metres.! Identify each RJ11 socketwith its connection number(ST1 to ST8). This will helpyou configure the system later.If you need to extend the telephone cables:Fit an RJ11 socket at the location the telephone is required, run atelephone cable back to the distribution frame. Connect to one of thesockets labelled ST1 to ST8 using one of the RJ11 to bared wirecables supplied. Ensure that you connect the 4 wires as shown otherwise thetelephone will not initialize. Use CW1308 or similar telephone cable. Maximum cable length is 300 metres (with 0.5 mm diameterconductor).300 metresmax.RJ11 socketlocated neartelephone5 4 3 25 4 3 2RJ11 plugXN120 RJ11socket(ST1-ST8)