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© ELCON Systemtechnik GmbH 2008 

 
 
 

LT2MSKU-T 

 

Digital Transmission System 

 

for 2 Mbps signals via copper cable 

 
 
 

 

 
 
 

Operating instructions 

 
 

 

 

Art. no. 101388-1 

 

Содержание LT2MSKU-T

Страница 1: ...ELCON Systemtechnik GmbH 2008 LT2MSKU T Digital Transmission System for 2 Mbps signals via copper cable Operating instructions Art no 101388 1...

Страница 2: ...and installation of the components of the SHDSL transmission system atten tion shall be paid to the safety precautions as stipulated by IEC 61340 5 1 Safety precautions during thunderstorms Keep away...

Страница 3: ...nge 32 V 75 V Current consumption 1 A Power consumption without with FSP2M 7 W 30 W Fuse protection F700 1 6 A T 250 V IEC 60127 3 IV Remote power supply module 112 V 3 V 59 mA nominal values Contents...

Страница 4: ...he operating state of the NT2 subscriber terminal equipment TE This allows the network operator to run its transmis sion network as self sustaining system independent from the connected subscriber ter...

Страница 5: ...the unstructured 2 Mbps fixed connection D2MU unstructured operating mode transparent mode the line terminating unit network terminating unit LT2MSKU T transmits the complete 2 Mbps signal irrespecti...

Страница 6: ...ing the device can be installed with the display elements on top whereby the interfaces point down The clamp feet will be attached in turned position Device housing LED display Film with legends Upper...

Страница 7: ...it in inclined position and then place it onto the housing bottom part Figre 18 Closing the housing 2 Interfaces All interfaces are situated on the rear side of the LT2MSKU T UB power supply T3an FPE...

Страница 8: ...th a line digit rate of 7731 3 kbaud one pair system or 3891 3 kbaud two pair system is used Transmission is effected on each path in duplex mode bidirectionally The echo cancella tion technique is ap...

Страница 9: ...of overvoltage protection components at the input and output a transceiver and a framer From physical point of view the interface is an RJ 45 jack A switch on the rear side allows to put the device in...

Страница 10: ...upply a tripolar power pack should be used If in case of local power supply the LT2MSKU T is powered by a power pack other than the specified one e g older 2 pole types without FPE earthing conductor...

Страница 11: ...KU T The required configuration program is provided on the enclosed floppy disc that contains further information in the files Readme txt and Licence txt The PC interface represents an EIA RS232C inte...

Страница 12: ...crewdriver symbol and slightly tilt it outwards 2 4 The housing springs open at one side 5 Again turn the device the upside is now showing to the top 6 Unlocking as described under 3 Figure 13 Unlocki...

Страница 13: ...n FSP enabled ON OFF OFF OFF ON OFF OFF OFF OFF OFF ON Error in the remote power supply circuit operation with FSP ON OFF OFF OFF OFF OFF OFF OFF OFF OFF 1 Hz Urgent alarm at V2Man LOS LOF BER ON OFF...

Страница 14: ...guration switches will have no effect Another switch on the rear side of the device LT2MSKU T serves for switching between normal mode of operation and test mode In position Operation the V2M interfac...

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