Chapter 2. Installation2-6 TSU 600 User Manual 61202076L1-1Figure 2-1b. TSU 600 with DC Power Rear Panel1 T1 Monitor/Test Jacks2 T1 Network Connection3 Control In/Out Connection4 Power Switch5 Blank panel covering an unused option slot6 Example of option modules installed7 Power Input Terminals8 5A/250V FusePORT X.3PORT X.3 PORT X.4DUALFXSDUALFXSPORT X.1 PORT X.2NX 56/64PORT X.2V.35SEC. NIPORT X.1DS-1IN OUT MONNX 56/64PORT X.2V.35NX 56/64PORT X.1V.35CAUTION-RISK OFELECTRIC SHOCKSUPPLEMENTAL EARTH GROUND MUST BECONNECTED PRIOR TO CONNECTION OFTELECOMMUNICATION WIRING.MODULE 1MODULE 2MODULE 3MODULE 4MODULE 5MODULE 6PWRAPWRBCONTROL/CHAININ OUT10 BASE TIN OUT MON NETWORKSEE MANUAL BEFOREREMOVING POWER SUPPLYCAUTION:MAINTENANCE TO BEPERFORMED BY TRAINEDSERVICE PERSONEL ONLYALL EMPTY SLOTS MUST BECOVERED WITH BLANK PANELS(600e ONLY)OI5A/250VCAUTION:FOR CONTINUED PROTECTIONAGAINST RISK OF FIRE, REPLACEONLY WITH SAME TYPE AND RATINGOF FUSE.24/48 VDC+ -2 3 45 6 781