Siemens HiPath 3000 Series Service Documentation

Contents

boards.fmA31003-H3590-S100-7-7620, 06/2012HiPath 3000/5000 V9, Service documentation 3-225Nur für den internen Gebrauch Boards for HiPath 3000Peripheral boardsConnecting ISDN Terminals to HiPath 3550 and HiPath 3350 (for U.S. only)● S 0 Bus With MW8 jack, connecting S 0 1 to S0 4:– Connect the provided, silver-satin connector cord to each port on the STLS4 Module.Connect the other end to a mounted MW jack, reversing the transmit and receivewires.– Contact is always established using the center pins of MW jacks. Figure 3-70 showsthe pin assignments for jacks of different sizes.– The ISDN terminals must have their own local power supply.– Plug the ISDN terminal (connecting cord) into the MW jack. Connecting an ISDN S0telephone requires a local power supply (e.g. manufactured by Sedlbauer).● Pin Assignment of MW JacksFigure 3-70 MWxx Jack Pin Assignment (for U.S. only)8-pin MW8 6-pin MW64-pin MW4 SX = Signal transmitSR = Signal receiveWith MW cables, contact is alwaysestablished in the center of the con-nector.7SR6 58 4 3 2 1SX SX SR SR6 5 4 3 2 1SX SX SRSR4 3 2 1SX SX SR