valutazioni - 3, GPA: 4.3
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Operational rating on pins 3 and 6: 0-30VDC maximum 1A Relay 3 RJ-45 6 Switch-Selectable Configurations T1 COPPER RJ-45 Configured as either "long haul" or “ short haul” on 100 ohm cable, with a variety of selectable distance settings. E1 COPPER RJ-45 Configured as either "long haul" or “ short haul” on 120 ohm cable. STRAIGHT-THROUGH/CROSSOVER RJ-45 Allows straight-through cable to be used where crossover-configuration cable is required. Switch-Selectable Functions LOOPBACK TEST FUNCTION A loopback switch facilitates installation and network debug The path for the SSDTF10xx loopback is shown: FiberTP TP TRANSMIT ALL ONES FUNCTION A selectable Transmit All twisted-pair interface allows “ all ones” pattern on that interface when signal detect is lost, which creates the equipment connected INSTALLATION CABLE SPECIFICATIONS CAUTION: Wear a grounding device and observe electrostatic discharge precautions when setting switch and when installing Media Converter Slide-in- Fiber Cable Module in the Media Conversion Center. Failure to observe this caution could Bit error rate: . 10-9 result in damage to, and subsequent failure of, the Media Converter Slide-in- MULTIMODE Module. Fiber Optic Cable Recommended: 62.5 / 125 .m multimode fiber Set Loopback Test Switch Optional: 100 / 140 .m multimode fiber 85 / 125 .m multimode fiber NOTE: The Loopback Test switch, located on Media Converter Slide-in50 / 125 .m multimode fiber Module front panel, allows the network administrator SSDTF1011-100 850 nM to enable a loopback test for installation and network Fiber Optic Transmitter Power: min: -14.0 dBm max: -12.0 dBm debug procedures. Fiber Optic Receiver Sensitivity: Typical Maximum Cable Distance*: min: -25.0 dBm 2 kilometers max: -12.0 dBm Use small flatblade screwdriver or similar device to set recessed switches. SSDTF1013-100 850 nM Refer to drawing for switch locations. Fiber-optic Transmitter Power: min: -14.0 dBm max: -12.0 dBm Set MDI/MDI-X Switch Fiber-optic Receiver Sensitivity: Typical Maximum Cable Distance*: min: -25.0 dBm 2 kilometers max: -12.0 dBm NOTE: The MDI/MDI-X switch allows the network administrator to use SINGLEMODE straight-through cable in installations where crossover-configuration cable is required. Fiber Optic Cable Recommended: SSDTF1012-100 9 .m singlemode fiber 1300 nM Use small flatblade screwdriver or similar device to set recessed switches. Fiber-optic Transmitter Power: min: -21.0 dBm max: -14.0 dBm Refer to drawing for switch settings. Fiber-optic Receiver Sensitivity: min: -25.0 dBm max: -14.0 dBm Typical Maximum Cable Distance*: 8 kilometers Loop SCSDTF1014-100 1300 nM Fiber-optic Transmitter Power: min: -21.0 dBm max: -14.0 dBm Fiber-optic Receiver Sensitivity: min: -27.0 dBm max: -14.0 dBm MDI MDI-X Typical Maximum Cable Distance*: 8 kilometers RTIP SSDTF1015-100 (long haul) 1300 nM Pair #1 1 RTIP TTIP 1 RTIP Twisted Twisted Pair #1 RRING Fiber-optic Transmitter Power: min: -15.0 dBm max: -5.0 dBm Fiber-optic Receiver Sensi...
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